{"title":"Sensors","description":"","products":[{"product_id":"3mm-ir-receiver-led-pack-of-5","title":"3mm IR Receiver LED","description":"\u003cp\u003e\u003cspan\u003eThis pair of High power directional IR LED and Filtered photodiode can be used in various kinds of sensing circuits. The narrow beamwidth IR LED emits focused IR light and the filtered photodiode filters out ambient light without the need of any external circuit. When used with a proper circuit it can give up to 200 mm of reflective sensing and can also be used in high-speed applications like encoders. It has a peak wavelength of 940nm. This Product Known as 3mm IR Receiver led, IR Receiver Led, IR LED Display, 3 mm LED, 3mm LED 3mm Diffused, 3mm IR Receiver Diffused.\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003eApplication:\u003c\/span\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eElectronics Devices\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eElectronics Project\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTV set\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMonitor\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Roboracter","offers":[{"title":"Default Title","offer_id":45400717066294,"sku":"J3TZJA0OL9","price":7.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/0731\/2694\/files\/IR_Receiver-3.png?v=1782833293"},{"product_id":"3mm-ir-transmitter-led","title":"3mm IR Transmitter LED","description":"\u003cp\u003e\u003cspan\u003eHigh reliability, High radiant intensity, 2.54mm Lead spacing, Low forward voltage. Applications include Consumer, IR Touch-Panel, Industrial Equipment, and Other Infrared application systems. Tags, 3mm IR Transmitter Led, IR Transmitter LED, IR LED Display, IR LED, IR LED 3mm Diffused, 3mm IR Transmitter Diffused, 3402043904, IR204C-A-L.\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003eApplication:\u003c\/span\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eElectronics Devices\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eElectronics Project\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTV set\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMonitor\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Roboracter","offers":[{"title":"Default Title","offer_id":45402560167990,"sku":"M344JJNCO4","price":7.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/0731\/2694\/files\/IR-Transmitter-LED-3mm-2-Pieces-Pack-Sharvielectronics.jpg?v=1781969868"},{"product_id":"mf52e103fl395-10k-ohm-ntc-thermistor-1-1mm","title":"MF52E103FL395 – 10K Ohm NTC Thermistor 1% – 1mm","description":"\u003cp\u003e\u003cspan\u003eIt provides resistance of 10K ohm at 25° C.10K Ohm NTC Thermistor can measure temperatures in the range of -55°C to 125°C. It is a very economical sensor. The thermal cooling time constant for this NTC thermistor (in the air) is less than equal to 20 seconds. The thermistor is widely used in freezers, air conditioners, fire alarms, temperature protection in battery charging systems, engine temperature control, etc. This product is known as 10K Ohm NTC, 10K Ohm NTC Thermistor, 10K Ohm Thermistor, Component, 10K Negative Temperature Coefficient Thermistor, 10K NTC Thermistor, 10K Thermistor, MF52-103F3950.\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003eApplications:\u003c\/span\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eAir Conditioners: indoor \u0026amp; outdoor units, pipe.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHome Appliances: fans, washer dryers, toilet seats, dehumidifiers, refrigerators …etc.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOA Equipment: printers, copying machines, fax machines…etc.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIndustrial \u0026amp; Automobile Equipment: battery charges, heaters, surface \u0026amp; Ambient temperature sensing and control.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Roboracter","offers":[{"title":"Default Title","offer_id":45402929725494,"sku":"09UNAG4VRV","price":13.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/0731\/2694\/files\/images_1.jpg?v=1776787385"},{"product_id":"3pcs-650nm-6mm-5v-dc-5mw-mini-laser-dot-diode-module-head","title":"650nm 6mm 5V DC 5mW Mini Laser Dot Diode Module Head","description":"\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e650nm 6mm 5V DC 5mW Mini Laser Dot Diode Module which is made of copper plastic. It is suitable for 3V 5mW standard, with 6mm outside diameter, can be used to connect diode tubes for multiple uses.\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eThis set of 3 mini laser diode modules operates at a wavelength of 650nm, producing a bright red laser dot. Each module is compact with a diameter of 6mm and powered by a 5V DC input, delivering a 5mW output power. These modules are perfect for use in a variety of applications such as DIY laser projects, laser engraving, pointer devices, and even as part of optical systems. The small form factor makes them easy to integrate into embedded systems and experimental setups.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 class=\"\" data-end=\"610\" data-start=\"588\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eApplication:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-end=\"976\" data-start=\"611\"\u003e\n\u003cli class=\"\" data-end=\"719\" data-start=\"611\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eDIY Projects: Ideal for custom laser applications in DIY electronics, robotics, and hobbyist projects.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"\" data-end=\"788\" data-start=\"720\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eLaser Pointers: Can be used to build a portable laser pointer.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"\" data-end=\"864\" data-start=\"789\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eLaser Displays: Suitable for low-power laser displays or light shows.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"\" data-end=\"976\" data-start=\"865\"\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eOptical Systems: Can be integrated into optical systems or used for laser alignment in mechanical setups.\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Roboracter","offers":[{"title":"Default Title","offer_id":45541898944566,"sku":"VHLGRY889O","price":20.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/0731\/2694\/files\/Laser-1.avif?v=1782317379"},{"product_id":"vl53l0x-tof-laser-distance-sensor","title":"Laser Distance Sensor VL53L0X TOF","description":"\u003cp\u003eThe VL53L0X Laser Distance Sensor is a compact and highly accurate Time-of-Flight (ToF) ranging sensor capable of measuring absolute distances by emitting an infrared laser and calculating the time taken for the reflected light to return. Unlike traditional infrared proximity sensors, the VL53L0X provides precise distance measurements regardless of the target's color, reflectivity, or ambient lighting conditions.\u003c\/p\u003e\n\u003cp\u003eDeveloped by STMicroelectronics, the sensor integrates a laser emitter, receiver, and advanced signal processing circuitry into a single compact module. It communicates through the I2C interface, making it easy to connect with Arduino, ESP32, STM32, Raspberry Pi Pico, Raspberry Pi, and other microcontroller platforms.\u003c\/p\u003e\n\u003cp\u003eThe VL53L0X is widely used in robotics, obstacle avoidance systems, drones, automation equipment, smart devices, and distance measurement applications where accurate non-contact sensing is required.\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLaser-based Time-of-Flight (ToF) distance measurement\u003c\/li\u003e\n\u003cli\u003eAccurate and reliable ranging performance\u003c\/li\u003e\n\u003cli\u003eMeasures absolute distance independent of target color\u003c\/li\u003e\n\u003cli\u003eCompact and lightweight module\u003c\/li\u003e\n\u003cli\u003eHigh-speed distance measurement\u003c\/li\u003e\n\u003cli\u003eI2C communication interface\u003c\/li\u003e\n\u003cli\u003eBuilt-in infrared laser emitter\u003c\/li\u003e\n\u003cli\u003eIntegrated signal processing engine\u003c\/li\u003e\n\u003cli\u003eLow power consumption\u003c\/li\u003e\n\u003cli\u003eHigh ambient light immunity\u003c\/li\u003e\n\u003cli\u003eMultiple sensor support using I2C address configuration\u003c\/li\u003e\n\u003cli\u003eEasy integration with microcontrollers\u003c\/li\u003e\n\u003cli\u003eSuitable for indoor ranging applications\u003c\/li\u003e\n\u003cli\u003eIdeal for robotics and automation projects\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Roboracter","offers":[{"title":"Default Title","offer_id":46466575761462,"sku":"6WERU7ZU3X","price":139.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/0731\/2694\/files\/VL53L0X-1.png?v=1782833245"},{"product_id":"10d-9-ntc-thermistor","title":"10D-9 NTC Thermistor","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe 10D-9 NTC Thermistor is a Negative Temperature Coefficient (NTC) resistor primarily used for inrush current limiting in electronic circuits. It helps protect sensitive electronic components from high surge currents that occur when power is first applied to a device. With an initial resistance of 10 ohms at 25°C and a compact 9mm disc size, the 10D-9 thermistor is widely used in power supplies, battery chargers, LED drivers, adapters, and various industrial electronic equipment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAn NTC thermistor exhibits a decrease in resistance as its temperature increases. When the equipment is powered on, the 10D-9 thermistor presents a relatively high resistance of approximately 10Ω, limiting the initial surge current. As current flows through the thermistor, it heats up and its resistance drops significantly, allowing normal operating current to pass with minimal power loss.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis self-regulating characteristic makes the 10D-9 an effective and economical solution for protecting electronic circuits from damaging startup currents.\u003c\/span\u003e\u003c\/p\u003e","brand":"Roboracter","offers":[{"title":"Default Title","offer_id":46511243624502,"sku":"ANFOZZ5XJH","price":10.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/0731\/2694\/files\/5percent-thermistor-ntc-mf52-103-3950-10k-3950-12-550x550.webp?v=1779782121"},{"product_id":"mpu-6050-3-axis-accelerometer-and-gyro-sensor","title":"MPU-6050 3-Axis Accelerometer and Gyro Sensor","description":"\u003cp\u003eThe MPU-6050 is a highly integrated 6-axis Motion Tracking Sensor that combines a 3-axis accelerometer and a 3-axis gyroscope in a single compact module. Developed by InvenSense, the MPU-6050 provides accurate motion sensing, orientation tracking, tilt measurement, angular velocity detection, and vibration monitoring for a wide range of embedded and robotics applications.\u003c\/p\u003e\n\u003cp\u003eThe module features a built-in Digital Motion Processor (DMP) that can perform complex motion calculations, reducing the processing load on the host microcontroller. Communication is achieved through the I2C interface, making it easy to connect with Arduino, ESP32, STM32, Raspberry Pi Pico, Raspberry Pi, and other development platforms.\u003c\/p\u003e\n\u003cp\u003eDue to its compact size, low power consumption, and high precision, the MPU-6050 is widely used in drones, self-balancing robots, gesture recognition systems, gaming controllers, navigation devices, and IoT applications.\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e6-axis motion tracking sensor\u003c\/li\u003e\n\u003cli\u003eIntegrated 3-axis accelerometer\u003c\/li\u003e\n\u003cli\u003eIntegrated 3-axis gyroscope\u003c\/li\u003e\n\u003cli\u003eBuilt-in Digital Motion Processor (DMP)\u003c\/li\u003e\n\u003cli\u003eI2C communication interface\u003c\/li\u003e\n\u003cli\u003eHigh-precision motion sensing\u003c\/li\u003e\n\u003cli\u003eProgrammable accelerometer and gyro ranges\u003c\/li\u003e\n\u003cli\u003eLow power consumption\u003c\/li\u003e\n\u003cli\u003eOnboard voltage regulator (module dependent)\u003c\/li\u003e\n\u003cli\u003eCompact and lightweight design\u003c\/li\u003e\n\u003cli\u003eFast sensor response\u003c\/li\u003e\n\u003cli\u003eReliable and stable performance\u003c\/li\u003e\n\u003cli\u003eCompatible with Arduino, ESP32, STM32, and Raspberry Pi\u003c\/li\u003e\n\u003cli\u003eIdeal for robotics and drone applications\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Roboracter","offers":[{"title":"Default Title","offer_id":46588501983286,"sku":"RL1PI8D8AY","price":149.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/0731\/2694\/files\/Gyro_sensor_mpu6050-1.jpg?v=1781970071"},{"product_id":"ldr-light-dependent-resistor-photoresistor-12mm","title":"LDR (Light Dependent Resistor) Photoresistor 12mm","description":"\u003cp\u003eThe 12mm LDR (Light Dependent Resistor), also known as a photoresistor, is a light-sensitive electronic component whose resistance changes according to the intensity of light falling on its surface. As the light level increases, the resistance decreases, and as the light level decreases, the resistance increases.\u003c\/p\u003e\n\u003cp\u003eThis 12mm photoresistor is widely used in automatic lighting systems, light detection circuits, solar garden lights, camera light meters, brightness sensing applications, and various Arduino and microcontroller projects. Due to its simple operation and low cost, it is one of the most commonly used sensors for detecting ambient light levels.\u003c\/p\u003e\n\u003cp\u003eThe sensor can be easily interfaced with Arduino, ESP32, STM32, Raspberry Pi Pico, and other microcontrollers using a simple voltage divider circuit, making it ideal for educational, hobbyist, and industrial applications.\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLight-sensitive resistor (Photoresistor)\u003c\/li\u003e\n\u003cli\u003e12mm photosensitive surface\u003c\/li\u003e\n\u003cli\u003eResistance varies with light intensity\u003c\/li\u003e\n\u003cli\u003eHigh sensitivity to visible light\u003c\/li\u003e\n\u003cli\u003eSimple analog output operation\u003c\/li\u003e\n\u003cli\u003eLow power consumption\u003c\/li\u003e\n\u003cli\u003eFast response to light changes\u003c\/li\u003e\n\u003cli\u003eCompact through-hole design\u003c\/li\u003e\n\u003cli\u003eEasy interfacing with microcontrollers\u003c\/li\u003e\n\u003cli\u003eWide operating temperature range\u003c\/li\u003e\n\u003cli\u003eLong operational lifespan\u003c\/li\u003e\n\u003cli\u003eCost-effective light sensing solution\u003c\/li\u003e\n\u003cli\u003eSuitable for indoor and outdoor applications\u003c\/li\u003e\n\u003cli\u003eIdeal for automation and sensing projects\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Roboracter","offers":[{"title":"Default Title","offer_id":46606330036278,"sku":"JDWCMOUMF9","price":32.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/0731\/2694\/files\/LDR_Photoresistor_12mm-2.webp?v=1781970095"},{"product_id":"ldr-light-dependent-resistor-photoresistor-8mm","title":"LDR (Light Dependent Resistor) Photoresistor 8mm","description":"\u003cp\u003eThe 8mm LDR (Light Dependent Resistor), also known as a photoresistor, is a light-sensitive electronic component whose resistance changes according to the intensity of incident light. When exposed to brighter light, the resistance decreases, while in darkness or low-light conditions, the resistance increases significantly.\u003c\/p\u003e\n\u003cp\u003eFeaturing a compact 8mm photosensitive surface, this LDR is widely used in automatic lighting systems, light detection circuits, solar-powered devices, brightness sensing applications, and microcontroller-based projects. Its simple operation and low cost make it one of the most popular sensors for ambient light detection.\u003c\/p\u003e\n\u003cp\u003eThe sensor can be easily interfaced with Arduino, ESP32, STM32, Raspberry Pi Pico, and other development boards using a simple voltage divider circuit, making it ideal for educational, DIY, and industrial automation applications.\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLight-sensitive resistor (Photoresistor)\u003c\/li\u003e\n\u003cli\u003eCompact 8mm sensing surface\u003c\/li\u003e\n\u003cli\u003eResistance varies according to light intensity\u003c\/li\u003e\n\u003cli\u003eHigh sensitivity to visible light\u003c\/li\u003e\n\u003cli\u003eSimple analog sensing operation\u003c\/li\u003e\n\u003cli\u003eLow power consumption\u003c\/li\u003e\n\u003cli\u003eFast response to changing light conditions\u003c\/li\u003e\n\u003cli\u003eThrough-hole mounting design\u003c\/li\u003e\n\u003cli\u003eEasy integration with microcontrollers\u003c\/li\u003e\n\u003cli\u003eLong service life\u003c\/li\u003e\n\u003cli\u003eCost-effective light sensing solution\u003c\/li\u003e\n\u003cli\u003eSuitable for indoor and outdoor applications\u003c\/li\u003e\n\u003cli\u003eReliable and stable performance\u003c\/li\u003e\n\u003cli\u003eIdeal for automation and sensing projects\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Roboracter","offers":[{"title":"Default Title","offer_id":46606751367222,"sku":"07K0EDS32V","price":27.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/0731\/2694\/files\/ldr-8mm-3.webp?v=1781970095"},{"product_id":"ldr-light-dependent-resistor-photoresistor-5mm","title":"LDR (Light Dependent Resistor) Photoresistor 5mm","description":"\u003cp\u003eThe 5mm LDR (Light Dependent Resistor), also known as a photoresistor, is a compact light-sensitive component that changes its resistance based on the intensity of light falling on its surface. When exposed to bright light, its resistance decreases significantly, while in darkness, the resistance increases to a very high value.\u003c\/p\u003e\n\u003cp\u003eFeaturing a compact 5mm photosensitive surface, this LDR is ideal for space-constrained electronic designs and is widely used in automatic lighting systems, light detection circuits, smart home devices, solar-powered projects, and educational electronics. Its simple operation and low cost make it one of the most commonly used light sensors in analog electronics.\u003c\/p\u003e\n\u003cp\u003eThe 5mm photoresistor can be easily interfaced with Arduino, ESP32, STM32, Raspberry Pi Pico, and other microcontrollers using a voltage divider circuit, allowing accurate ambient light monitoring and automation control.\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCompact 5mm light-sensitive resistor\u003c\/li\u003e\n\u003cli\u003eResistance varies with light intensity\u003c\/li\u003e\n\u003cli\u003eHigh sensitivity to visible light\u003c\/li\u003e\n\u003cli\u003eSimple analog output operation\u003c\/li\u003e\n\u003cli\u003eLow power consumption\u003c\/li\u003e\n\u003cli\u003eFast response to changing light levels\u003c\/li\u003e\n\u003cli\u003eThrough-hole mounting design\u003c\/li\u003e\n\u003cli\u003eEasy microcontroller interfacing\u003c\/li\u003e\n\u003cli\u003eCompact size for small projects\u003c\/li\u003e\n\u003cli\u003eStable and reliable performance\u003c\/li\u003e\n\u003cli\u003eLong operational life\u003c\/li\u003e\n\u003cli\u003eCost-effective sensing solution\u003c\/li\u003e\n\u003cli\u003eSuitable for indoor and outdoor applications\u003c\/li\u003e\n\u003cli\u003eIdeal for automation and monitoring projects\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Roboracter","offers":[{"title":"Default Title","offer_id":46606902329398,"sku":"DY205DMEG6","price":10.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/0731\/2694\/files\/ldr-5-1.jpg?v=1781970095"},{"product_id":"tcrt5000-reflective-ir-optical-sensor","title":"TCRT5000 Reflective IR Optical Sensor","description":"\u003cp\u003eThe TCRT5000 Reflective IR Optical Sensor is a compact infrared sensing device that combines an infrared emitter and phototransistor receiver in a single package. It is designed to detect the presence of objects and measure surface reflectivity by emitting infrared light and sensing the reflected signal.\u003c\/p\u003e\n\u003cp\u003eThe sensor is widely used in line follower robots, object detection systems, position sensing, speed measurement, edge detection, and automation applications. Due to its fast response time and reliable performance, the TCRT5000 has become one of the most popular sensors for robotics and embedded electronics projects.\u003c\/p\u003e\n\u003cp\u003eThe sensor can detect differences between light and dark surfaces, making it ideal for line tracking applications. It is commonly interfaced with Arduino, ESP32, STM32, Raspberry Pi Pico, and other microcontrollers through either analog or digital processing circuits.\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eReflective infrared optical sensor\u003c\/li\u003e\n\u003cli\u003eIntegrated IR LED and phototransistor\u003c\/li\u003e\n\u003cli\u003eNon-contact object detection\u003c\/li\u003e\n\u003cli\u003eFast response time\u003c\/li\u003e\n\u003cli\u003eHigh sensitivity to reflected infrared light\u003c\/li\u003e\n\u003cli\u003eCompact through-hole package\u003c\/li\u003e\n\u003cli\u003eSuitable for line tracking applications\u003c\/li\u003e\n\u003cli\u003eLow power consumption\u003c\/li\u003e\n\u003cli\u003eReliable and stable performance\u003c\/li\u003e\n\u003cli\u003eEasy microcontroller interfacing\u003c\/li\u003e\n\u003cli\u003eIdeal for robotics and automation\u003c\/li\u003e\n\u003cli\u003eSupports proximity and position sensing\u003c\/li\u003e\n\u003cli\u003eLong operational lifespan\u003c\/li\u003e\n\u003cli\u003eCost-effective sensing solution\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Roboracter","offers":[{"title":"Default Title","offer_id":46615102816310,"sku":"O6Z4T702WD","price":19.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/0731\/2694\/files\/TCRT5000_Reflective_IR_Optical_Sensor-3.jpg?v=1781970110"},{"product_id":"mpu9250-9-axis-gyro-accelerometer-magnetometer-sensor-module","title":"MPU9250 9-Axis Gyro Accelerometer Magnetometer Sensor Module","description":"\u003cp\u003eThe MPU9250 is a highly integrated 9-axis motion tracking sensor module that combines a 3-axis accelerometer, 3-axis gyroscope, and 3-axis magnetometer (digital compass) into a single compact package. Designed for advanced motion sensing and orientation tracking applications, the MPU9250 provides precise measurement of acceleration, angular velocity, and magnetic field data.\u003c\/p\u003e\n\u003cp\u003eThe module features an onboard Digital Motion Processor (DMP) that can perform complex sensor fusion calculations, reducing the computational load on the host microcontroller. Through its I2C or SPI communication interface, the MPU9250 can be easily connected to Arduino, ESP32, STM32, Raspberry Pi Pico, Raspberry Pi, and other embedded platforms.\u003c\/p\u003e\n\u003cp\u003eWith its combination of motion sensing and compass functionality, the MPU9250 is widely used in drones, self-balancing robots, navigation systems, virtual reality devices, robotics, wearable electronics, and IoT applications.\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e9-axis motion tracking sensor\u003c\/li\u003e\n\u003cli\u003eIntegrated 3-axis accelerometer\u003c\/li\u003e\n\u003cli\u003eIntegrated 3-axis gyroscope\u003c\/li\u003e\n\u003cli\u003eIntegrated 3-axis magnetometer (compass)\u003c\/li\u003e\n\u003cli\u003eBuilt-in Digital Motion Processor (DMP)\u003c\/li\u003e\n\u003cli\u003eSupports I2C and SPI communication\u003c\/li\u003e\n\u003cli\u003eHigh-precision motion and orientation sensing\u003c\/li\u003e\n\u003cli\u003eProgrammable measurement ranges\u003c\/li\u003e\n\u003cli\u003eLow power consumption\u003c\/li\u003e\n\u003cli\u003eFast sensor response time\u003c\/li\u003e\n\u003cli\u003eCompact and lightweight module\u003c\/li\u003e\n\u003cli\u003eBuilt-in temperature sensor\u003c\/li\u003e\n\u003cli\u003eCompatible with Arduino, ESP32, STM32, and Raspberry Pi\u003c\/li\u003e\n\u003cli\u003eIdeal for robotics, drones, and navigation systems\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Roboracter","offers":[{"title":"Default Title","offer_id":46624197673014,"sku":"OS01QKA0PC","price":339.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/0731\/2694\/files\/MPU9250_-1.avif?v=1781885007"},{"product_id":"adxl345-3-axis-digital-accelerometer-sensor-module","title":"ADXL345 3-Axis Digital Accelerometer Sensor Module","description":"\u003cp\u003eThe ADXL345 is a compact, low-power, high-resolution 3-axis digital accelerometer sensor capable of measuring acceleration in the X, Y, and Z axes. Developed by Analog Devices, this sensor provides precise motion sensing and tilt detection, making it ideal for robotics, wearable electronics, motion monitoring, vibration analysis, and embedded system applications.\u003c\/p\u003e\n\u003cp\u003eThe ADXL345 supports both I2C and SPI communication interfaces, allowing seamless integration with Arduino, ESP32, STM32, Raspberry Pi Pico, Raspberry Pi, and other microcontroller platforms. With selectable measurement ranges up to ±16g and 13-bit resolution, the sensor can accurately detect static acceleration due to gravity as well as dynamic motion resulting from movement, vibration, or shock.\u003c\/p\u003e\n\u003cp\u003eIts low power consumption and compact size make it a popular choice for battery-powered devices, IoT projects, drones, and portable electronics.\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e3-axis digital accelerometer\u003c\/li\u003e\n\u003cli\u003eHigh-resolution 13-bit measurement\u003c\/li\u003e\n\u003cli\u003eMeasures acceleration along X, Y, and Z axes\u003c\/li\u003e\n\u003cli\u003eSupports I2C and SPI communication\u003c\/li\u003e\n\u003cli\u003eSelectable measurement ranges up to ±16g\u003c\/li\u003e\n\u003cli\u003eBuilt-in motion and free-fall detection\u003c\/li\u003e\n\u003cli\u003eLow power consumption\u003c\/li\u003e\n\u003cli\u003eHigh sensitivity and accuracy\u003c\/li\u003e\n\u003cli\u003eFast response time\u003c\/li\u003e\n\u003cli\u003eCompact and lightweight module\u003c\/li\u003e\n\u003cli\u003eIntegrated activity and inactivity sensing\u003c\/li\u003e\n\u003cli\u003eShock and vibration detection capability\u003c\/li\u003e\n\u003cli\u003eCompatible with Arduino, ESP32, STM32, and Raspberry Pi\u003c\/li\u003e\n\u003cli\u003eIdeal for motion sensing and robotics applications\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Roboracter","offers":[{"title":"Default Title","offer_id":46624245186614,"sku":"OU5THA2HZJ","price":259.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/0731\/2694\/files\/axdl345-2.webp?v=1781970124"},{"product_id":"ir-receiver-diode-tsop38238-38khz","title":"IR Receiver Diode TSOP38238 (38kHz)","description":"\u003cp\u003eThe TSOP38238 is a compact and highly reliable infrared (IR) receiver module designed for receiving and decoding infrared remote control signals operating at a carrier frequency of 38kHz. It integrates a photodiode, automatic gain control (AGC), band-pass filter, and demodulator circuit into a single package, providing clean digital output signals directly to microcontrollers and digital circuits.\u003c\/p\u003e\n\u003cp\u003eThe TSOP38238 is widely used in IR remote control applications, home automation systems, consumer electronics, robotics, and embedded projects. Its excellent noise immunity and high sensitivity enable reliable operation even in environments with ambient light interference from fluorescent lamps and sunlight.\u003c\/p\u003e\n\u003cp\u003eThe module can be easily interfaced with Arduino, ESP32, STM32, Raspberry Pi Pico, and other microcontrollers, making it one of the most popular IR receivers for remote-controlled projects.\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for 38kHz IR remote control signals\u003c\/li\u003e\n\u003cli\u003eIntegrated photodiode and signal processing circuitry\u003c\/li\u003e\n\u003cli\u003eHigh sensitivity infrared reception\u003c\/li\u003e\n\u003cli\u003eExcellent noise immunity\u003c\/li\u003e\n\u003cli\u003eBuilt-in automatic gain control (AGC)\u003c\/li\u003e\n\u003cli\u003eDemodulated digital output\u003c\/li\u003e\n\u003cli\u003eLow power consumption\u003c\/li\u003e\n\u003cli\u003eWide operating voltage range\u003c\/li\u003e\n\u003cli\u003eCompact through-hole package\u003c\/li\u003e\n\u003cli\u003eReliable operation under ambient light conditions\u003c\/li\u003e\n\u003cli\u003eFast response time\u003c\/li\u003e\n\u003cli\u003eEasy microcontroller interfacing\u003c\/li\u003e\n\u003cli\u003eSuitable for consumer electronics and robotics\u003c\/li\u003e\n\u003cli\u003eLong operational lifespan\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Roboracter","offers":[{"title":"Default Title","offer_id":46637557514294,"sku":"1KOQ670QWD","price":25.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/0731\/2694\/files\/TSOP38238_IR_Receiver_Diode_38kHz_-2.webp?v=1782833227"},{"product_id":"ir-flame-fire-sensor-module","title":"IR Flame\/Fire Sensor Module (KY-026)","description":"\u003cp\u003eThe IR Flame\/Fire Sensor Module is a compact infrared detection module designed to identify flames and fire sources by sensing infrared light emitted in the wavelength range typically produced by flames. The module incorporates a highly sensitive IR photodiode along with a comparator circuit that provides both analog and digital outputs for easy interfacing with microcontrollers.\u003c\/p\u003e\n\u003cp\u003eThe module can detect flames from sources such as candles, lighters, alcohol burners, and open fires, making it suitable for fire detection systems, safety alarms, firefighting robots, industrial monitoring equipment, and educational electronics projects.\u003c\/p\u003e\n\u003cp\u003eWith adjustable sensitivity and a simple interface, the Flame Sensor Module can be directly connected to Arduino, ESP32, STM32, Raspberry Pi Pico, and other development platforms for rapid implementation in fire detection and automation applications.\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDetects infrared radiation emitted by flames\u003c\/li\u003e\n\u003cli\u003eHigh-sensitivity flame detection sensor\u003c\/li\u003e\n\u003cli\u003eDigital and analog output signals\u003c\/li\u003e\n\u003cli\u003eAdjustable detection sensitivity\u003c\/li\u003e\n\u003cli\u003eBuilt-in comparator circuit\u003c\/li\u003e\n\u003cli\u003eOnboard power and signal indicator LEDs\u003c\/li\u003e\n\u003cli\u003eFast response time\u003c\/li\u003e\n\u003cli\u003eCompact PCB module design\u003c\/li\u003e\n\u003cli\u003eEasy microcontroller interfacing\u003c\/li\u003e\n\u003cli\u003eLow power consumption\u003c\/li\u003e\n\u003cli\u003eSuitable for indoor fire detection applications\u003c\/li\u003e\n\u003cli\u003eReliable and stable performance\u003c\/li\u003e\n\u003cli\u003eCompatible with Arduino, ESP32, STM32, and Raspberry Pi\u003c\/li\u003e\n\u003cli\u003eIdeal for robotics and safety systems\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Roboracter","offers":[{"title":"Default Title","offer_id":46657132953654,"sku":"CRMR64VKAO","price":39.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/0731\/2694\/files\/IR_Flame_Fire_Sensor_Module_1.png?v=1782833246"},{"product_id":"finger-heartbeat-detection-sensor-module","title":"Finger Heartbeat Detection Sensor Module (KY-039)","description":"\u003cp\u003eThe Finger Heartbeat Detection Sensor Module is a compact biosensing module designed to measure heartbeats by detecting changes in blood volume within a finger using an infrared LED and photodetector. Based on the principle of photoplethysmography (PPG), the sensor monitors variations in blood flow caused by heart contractions and generates corresponding pulse signals.\u003c\/p\u003e\n\u003cp\u003eThe module features onboard signal conditioning circuitry and provides both analog and digital outputs, making it easy to interface with Arduino, ESP32, STM32, Raspberry Pi Pico, and other microcontroller platforms. An onboard LED indicator flashes in sync with detected heartbeats, providing visual feedback during operation.\u003c\/p\u003e\n\u003cp\u003eThis sensor is widely used in health monitoring projects, fitness devices, biomedical experiments, wearable electronics, and educational electronics applications.\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDetects human heartbeat through fingertip measurement\u003c\/li\u003e\n\u003cli\u003eBased on photoplethysmography (PPG) technology\u003c\/li\u003e\n\u003cli\u003eInfrared LED and photodetector sensing system\u003c\/li\u003e\n\u003cli\u003eAnalog and digital signal outputs\u003c\/li\u003e\n\u003cli\u003eOnboard heartbeat indication LED\u003c\/li\u003e\n\u003cli\u003eAdjustable sensitivity via onboard potentiometer\u003c\/li\u003e\n\u003cli\u003eFast response and stable performance\u003c\/li\u003e\n\u003cli\u003eEasy interfacing with microcontrollers\u003c\/li\u003e\n\u003cli\u003eLow power consumption\u003c\/li\u003e\n\u003cli\u003eCompact PCB design\u003c\/li\u003e\n\u003cli\u003eReal-time pulse detection\u003c\/li\u003e\n\u003cli\u003eSuitable for educational and biomedical projects\u003c\/li\u003e\n\u003cli\u003eCompatible with Arduino, ESP32, STM32, and Raspberry Pi\u003c\/li\u003e\n\u003cli\u003eSimple plug-and-play operation\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Roboracter","offers":[{"title":"Default Title","offer_id":46657677885494,"sku":"SSXRMXDMDI","price":49.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/0731\/2694\/files\/Heartbeat_Sensor_Module-1.png?v=1782833257"},{"product_id":"hall-magnetic-sensor-module","title":"Hall Magnetic Sensor Module-Digital Output (KY-003)","description":"\u003cp\u003eThe Hall Magnetic Sensor Module is a magnetic field detection module designed to sense the presence, absence, or proximity of magnetic fields using the Hall Effect principle. The module typically incorporates a Hall Effect sensor and an LM393 comparator, providing both digital and analog outputs for easy interfacing with microcontrollers and embedded systems.\u003c\/p\u003e\n\u003cp\u003eWhen a magnet comes within the sensor's detection range, the module detects the magnetic field and changes its output state. An onboard potentiometer allows users to adjust the sensitivity threshold, while indicator LEDs provide visual feedback of power and detection status.\u003c\/p\u003e\n\u003cp\u003eThe Hall Magnetic Sensor Module is widely used in speed measurement systems, position sensing, proximity detection, security systems, motor control applications, and robotics projects. Its simple interface makes it ideal for Arduino, ESP32, STM32, Raspberry Pi Pico, and other microcontroller platforms.\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHall Effect magnetic field detection\u003c\/li\u003e\n\u003cli\u003eDetects the presence of magnets and magnetic fields\u003c\/li\u003e\n\u003cli\u003eDigital and analog outputs\u003c\/li\u003e\n\u003cli\u003eAdjustable detection sensitivity\u003c\/li\u003e\n\u003cli\u003eBuilt-in LM393 comparator\u003c\/li\u003e\n\u003cli\u003eFast response time\u003c\/li\u003e\n\u003cli\u003eHigh reliability and stability\u003c\/li\u003e\n\u003cli\u003eOnboard power and status LEDs\u003c\/li\u003e\n\u003cli\u003eNon-contact magnetic detection\u003c\/li\u003e\n\u003cli\u003eLow power consumption\u003c\/li\u003e\n\u003cli\u003eCompact PCB module design\u003c\/li\u003e\n\u003cli\u003eEasy microcontroller interfacing\u003c\/li\u003e\n\u003cli\u003eSuitable for automation and robotics applications\u003c\/li\u003e\n\u003cli\u003eCompatible with Arduino, ESP32, STM32, and Raspberry Pi\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Roboracter","offers":[{"title":"Default Title","offer_id":46658095579190,"sku":"GZBGBIMNOD","price":35.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/0731\/2694\/files\/Hall_Effect-1.png?v=1782833257"},{"product_id":"magic-cup-light-module","title":"Magic Cup Light Module (KY-027)","description":"\u003cp\u003eThe Magic Cup Light Module is an interactive LED sensor module that demonstrates a unique lighting effect using a tilt switch and dual LEDs. When the module is tilted in one direction, one LED illuminates while the other turns off. Tilting the module in the opposite direction reverses the effect, creating an engaging \"magic cup\" lighting behavior.\u003c\/p\u003e\n\u003cp\u003eThe module is based on a rolling ball tilt switch and onboard control circuitry that detects orientation changes. It is commonly used in educational electronics kits, Arduino projects, STEM learning activities, interactive displays, and beginner sensor experiments.\u003c\/p\u003e\n\u003cp\u003eIts simple operation and visual feedback make it an excellent tool for learning about tilt sensing, digital inputs, and motion detection in embedded systems.\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInteractive tilt-based LED module\u003c\/li\u003e\n\u003cli\u003eBuilt-in rolling ball tilt switch\u003c\/li\u003e\n\u003cli\u003eDual LED lighting effect\u003c\/li\u003e\n\u003cli\u003eDetects orientation changes\u003c\/li\u003e\n\u003cli\u003eSimple digital output interface\u003c\/li\u003e\n\u003cli\u003eReal-time tilt detection\u003c\/li\u003e\n\u003cli\u003eCompact PCB design\u003c\/li\u003e\n\u003cli\u003eEasy microcontroller interfacing\u003c\/li\u003e\n\u003cli\u003eLow power consumption\u003c\/li\u003e\n\u003cli\u003eVisual demonstration of motion sensing\u003c\/li\u003e\n\u003cli\u003eSuitable for beginners and educational projects\u003c\/li\u003e\n\u003cli\u003eCompatible with Arduino, ESP32, STM32, and Raspberry Pi\u003c\/li\u003e\n\u003cli\u003eDurable and reliable operation\u003c\/li\u003e\n\u003cli\u003eIdeal for STEM and DIY electronics learning\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Roboracter","offers":[{"title":"Default Title","offer_id":46658116649014,"sku":"LJMUH3GMV3","price":49.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/0731\/2694\/files\/cup-1.avif?v=1782214518"},{"product_id":"linear-magnetic-hall-sensor-module","title":"Linear Magnetic Hall Sensor Module (KY-024)","description":"\u003cp data-start=\"71\" data-end=\"429\"\u003eThe Linear Magnetic Hall Sensor Module is a magnetic field sensing module designed to measure the strength and polarity of magnetic fields using the Hall Effect principle. Unlike digital Hall sensors that only detect the presence or absence of a magnet, a linear Hall sensor provides an analog voltage output proportional to the magnetic field intensity.\u003c\/p\u003e\n\u003cp data-start=\"431\" data-end=\"714\"\u003eThe module typically uses a Hall sensor such as the 49E Linear Hall Sensor along with an onboard LM393 comparator, offering both analog and digital outputs. This allows users to measure magnetic field strength precisely while also providing a configurable digital trigger output.\u003c\/p\u003e\n\u003cp data-start=\"716\" data-end=\"996\"\u003eThe module is widely used in magnetic field measurement, position sensing, rotational speed detection, proximity sensing, current measurement systems, and robotics applications. It can be easily interfaced with Arduino, ESP32, STM32, Raspberry Pi Pico, and other microcontrollers.\u003cbr\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"998\" data-end=\"1016\"\u003e\u003cstrong data-start=\"1000\" data-end=\"1016\"\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1018\" data-end=\"1538\"\u003e\n\u003cli data-section-id=\"z8jv7g\" data-start=\"1018\" data-end=\"1061\"\u003eLinear Hall Effect magnetic field sensing\u003c\/li\u003e\n\u003cli data-section-id=\"i75l05\" data-start=\"1062\" data-end=\"1109\"\u003eMeasures magnetic field strength and polarity\u003c\/li\u003e\n\u003cli data-section-id=\"rxuwrl\" data-start=\"1110\" data-end=\"1145\"\u003eAnalog and digital output signals\u003c\/li\u003e\n\u003cli data-section-id=\"bukjx6\" data-start=\"1146\" data-end=\"1183\"\u003eHigh sensitivity magnetic detection\u003c\/li\u003e\n\u003cli data-section-id=\"b8grrq\" data-start=\"1184\" data-end=\"1211\"\u003eBuilt-in LM393 comparator\u003c\/li\u003e\n\u003cli data-section-id=\"11b9esq\" data-start=\"1212\" data-end=\"1250\"\u003eAdjustable digital trigger threshold\u003c\/li\u003e\n\u003cli data-section-id=\"pfdwxm\" data-start=\"1251\" data-end=\"1288\"\u003eReal-time magnetic field monitoring\u003c\/li\u003e\n\u003cli data-section-id=\"1emvyce\" data-start=\"1289\" data-end=\"1309\"\u003eFast response time\u003c\/li\u003e\n\u003cli data-section-id=\"1fxa87q\" data-start=\"1310\" data-end=\"1337\"\u003eCompact PCB module design\u003c\/li\u003e\n\u003cli data-section-id=\"jhmxae\" data-start=\"1338\" data-end=\"1361\"\u003eLow power consumption\u003c\/li\u003e\n\u003cli data-section-id=\"1u9qfv1\" data-start=\"1362\" data-end=\"1393\"\u003eOnboard power and status LEDs\u003c\/li\u003e\n\u003cli data-section-id=\"1spvs2o\" data-start=\"1394\" data-end=\"1428\"\u003eEasy microcontroller interfacing\u003c\/li\u003e\n\u003cli data-section-id=\"1xp9ed6\" data-start=\"1429\" data-end=\"1486\"\u003eCompatible with Arduino, ESP32, STM32, and Raspberr\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Roboracter","offers":[{"title":"Default Title","offer_id":46662221889590,"sku":"A30B03XV6M","price":49.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/0731\/2694\/files\/Linear-1.png?v=1782833269"},{"product_id":"ky-020-ball-switch-sensor-module","title":"Ball Switch Sensor Module (KY-020)","description":"\u003cp data-start=\"68\" data-end=\"389\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe KY-020 Ball Switch Sensor Module is a simple motion and tilt detection module that uses an internal rolling metal ball switch to detect changes in orientation, vibration, or movement. When the module is tilted or moved beyond a specific angle, the internal ball makes or breaks contact, changing the output state.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"391\" data-end=\"737\"\u003eThe module provides a digital output signal that can be directly connected to Arduino, ESP32, STM32, Raspberry Pi Pico, and other microcontroller platforms. Its compact design, low power consumption, and easy interfacing make it ideal for motion detection systems, anti-theft alarms, robotics, smart devices, and educational electronics projects.\u003c\/p\u003e\n\u003cp data-start=\"739\" data-end=\"884\"\u003eThe KY-020 Ball Switch Sensor Module is widely used in projects requiring simple tilt or movement detection without the need for complex sensors.\u003cbr\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"886\" data-end=\"904\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\n\u003cstrong data-start=\"888\" data-end=\"904\"\u003eKey Features\u003c\/strong\u003e\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cul data-start=\"906\" data-end=\"1397\"\u003e\n\u003cli data-section-id=\"yidf0y\" data-start=\"906\" data-end=\"955\"\u003eDetects tilt, movement, and orientation changes\u003c\/li\u003e\n\u003cli data-section-id=\"1kme56h\" data-start=\"956\" data-end=\"992\"\u003eBuilt-in rolling metal ball switch\u003c\/li\u003e\n\u003cli data-section-id=\"1r6wwsz\" data-start=\"993\" data-end=\"1016\"\u003eDigital output signal\u003c\/li\u003e\n\u003cli data-section-id=\"dmg7v2\" data-start=\"1017\" data-end=\"1042\"\u003eFast response to motion\u003c\/li\u003e\n\u003cli data-section-id=\"1pi3mw8\" data-start=\"1043\" data-end=\"1075\"\u003eCompact and lightweight design\u003c\/li\u003e\n\u003cli data-section-id=\"jhmxae\" data-start=\"1076\" data-end=\"1099\"\u003eLow power consumption\u003c\/li\u003e\n\u003cli data-section-id=\"1c2zrsd\" data-start=\"1100\" data-end=\"1139\"\u003eSimple interface for microcontrollers\u003c\/li\u003e\n\u003cli data-section-id=\"1ux28p5\" data-start=\"1140\" data-end=\"1171\"\u003eReliable mechanical switching\u003c\/li\u003e\n\u003cli data-section-id=\"1ecjy1p\" data-start=\"1172\" data-end=\"1202\"\u003eEasy installation and wiring\u003c\/li\u003e\n\u003cli data-section-id=\"fklwdi\" data-start=\"1203\" data-end=\"1233\"\u003eReal-time movement detection\u003c\/li\u003e\n\u003cli data-section-id=\"1xp9ed6\" data-start=\"1234\" data-end=\"1291\"\u003eCompatible with Arduino, ESP32, STM32, and Raspberry Pi\u003c\/li\u003e\n\u003cli data-section-id=\"6sj69m\" data-start=\"1292\" data-end=\"1333\"\u003eSuitable for alarm and security systems\u003c\/li\u003e\n\u003cli data-section-id=\"1gymvx8\" data-start=\"1334\" data-end=\"1356\"\u003eDurable construction\u003c\/li\u003e\n\u003cli data-section-id=\"rjenxk\" data-start=\"1357\" data-end=\"1397\"\u003eIdeal for educational and DIY projects\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Roboracter","offers":[{"title":"Default Title","offer_id":46666574954550,"sku":"CA4U856Y89","price":39.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/0731\/2694\/files\/Tilt-1.png?v=1782833275"},{"product_id":"mercury-tilt-switch-module-ky-017","title":"Mercury Tilt Switch Module (KY-017)","description":"\u003cp data-start=\"72\" data-end=\"394\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe KY-017 Mercury Tilt Switch Module is a simple orientation and motion detection module that uses a mercury tilt switch to detect changes in position or inclination. When the module is tilted beyond a certain angle, the mercury inside the switch flows and creates an electrical connection, changing the output state.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"396\" data-end=\"775\"\u003eThe module provides a digital output signal that can be directly interfaced with Arduino, ESP32, STM32, Raspberry Pi Pico, and other microcontrollers. Due to its high sensitivity and reliable switching action, the KY-017 is commonly used in tilt detection systems, security alarms, motion-triggered devices, orientation sensing projects, and educational electronics applications.\u003c\/p\u003e\n\u003cp data-start=\"777\" data-end=\"920\"\u003eIts compact design and straightforward operation make it ideal for learning about tilt sensing and implementing basic motion detection systems.\u003cbr\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"922\" data-end=\"940\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\n\u003cstrong data-start=\"924\" data-end=\"940\"\u003eKey Features\u003c\/strong\u003e\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cul data-start=\"942\" data-end=\"1442\"\u003e\n\u003cli data-section-id=\"fxjulr\" data-start=\"942\" data-end=\"979\"\u003eMercury-based tilt detection sensor\u003c\/li\u003e\n\u003cli data-section-id=\"c0ig6\" data-start=\"980\" data-end=\"1025\"\u003eDetects orientation and inclination changes\u003c\/li\u003e\n\u003cli data-section-id=\"1r6wwsz\" data-start=\"1026\" data-end=\"1049\"\u003eDigital output signal\u003c\/li\u003e\n\u003cli data-section-id=\"1emvyce\" data-start=\"1050\" data-end=\"1070\"\u003eFast response time\u003c\/li\u003e\n\u003cli data-section-id=\"pzm6c6\" data-start=\"1071\" data-end=\"1106\"\u003eHigh sensitivity to tilt movement\u003c\/li\u003e\n\u003cli data-section-id=\"1c2zrsd\" data-start=\"1107\" data-end=\"1146\"\u003eSimple interface for microcontrollers\u003c\/li\u003e\n\u003cli data-section-id=\"1fxa87q\" data-start=\"1147\" data-end=\"1174\"\u003eCompact PCB module design\u003c\/li\u003e\n\u003cli data-section-id=\"jhmxae\" data-start=\"1175\" data-end=\"1198\"\u003eLow power consumption\u003c\/li\u003e\n\u003cli data-section-id=\"myuurb\" data-start=\"1199\" data-end=\"1229\"\u003eReliable switching operation\u003c\/li\u003e\n\u003cli data-section-id=\"47in1c\" data-start=\"1230\" data-end=\"1256\"\u003eReal-time tilt detection\u003c\/li\u003e\n\u003cli data-section-id=\"1ecjy1p\" data-start=\"1257\" data-end=\"1287\"\u003eEasy installation and wiring\u003c\/li\u003e\n\u003cli data-section-id=\"1xp9ed6\" data-start=\"1288\" data-end=\"1345\"\u003eCompatible with Arduino, ESP32, STM32, and Raspberry Pi\u003c\/li\u003e\n\u003cli data-section-id=\"d6lv7q\" data-start=\"1346\" data-end=\"1393\"\u003eSuitable for automation and security projects\u003c\/li\u003e\n\u003cli data-section-id=\"1dd6crt\" data-start=\"1394\" data-end=\"1442\"\u003eIdeal for educational electronics applications\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Roboracter","offers":[{"title":"Default Title","offer_id":46666909941814,"sku":"PC9XEU1A1Q","price":33.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/0731\/2694\/files\/KY-017-Mercury-Tilt-Switch-Module-1.png?v=1782833275"},{"product_id":"temperature-sensor-ds18b20-ky-001","title":"Temperature Sensor DS18B20 (KY-001)","description":"\u003cp data-start=\"73\" data-end=\"407\"\u003eThe KY-001 DS18B20 Temperature Sensor Module is a high-precision digital temperature sensing module based on the popular DS18B20 digital temperature sensor. It communicates using the 1-Wire protocol, allowing multiple sensors to operate on a single data line while requiring only one microcontroller pin for communication.\u003c\/p\u003e\n\u003cp data-start=\"409\" data-end=\"686\"\u003eThe DS18B20 provides accurate temperature measurements with programmable resolution from 9 to 12 bits and does not require external analog-to-digital conversion. Each sensor contains a unique 64-bit serial code, making it ideal for distributed temperature sensing applications.\u003c\/p\u003e\n\u003cp data-start=\"688\" data-end=\"916\"\u003eThe KY-001 module is widely used in weather stations, environmental monitoring systems, industrial control equipment, smart home devices, IoT projects, data logging systems, and Arduino-based temperature monitoring applications.\u003cbr\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"918\" data-end=\"936\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\n\u003cstrong data-start=\"920\" data-end=\"936\"\u003eKey Features\u003c\/strong\u003e\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cul data-start=\"938\" data-end=\"1505\"\u003e\n\u003cli data-section-id=\"1g0uc9r\" data-start=\"938\" data-end=\"987\"\u003eBased on the DS18B20 digital temperature sensor\u003c\/li\u003e\n\u003cli data-section-id=\"9evjuy\" data-start=\"988\" data-end=\"1035\"\u003eHigh-accuracy digital temperature measurement\u003c\/li\u003e\n\u003cli data-section-id=\"1r0u3mg\" data-start=\"1036\" data-end=\"1068\"\u003e1-Wire communication interface\u003c\/li\u003e\n\u003cli data-section-id=\"xx0hse\" data-start=\"1069\" data-end=\"1111\"\u003eSingle-pin microcontroller communication\u003c\/li\u003e\n\u003cli data-section-id=\"488phi\" data-start=\"1112\" data-end=\"1149\"\u003eProgrammable 9 to 12-bit resolution\u003c\/li\u003e\n\u003cli data-section-id=\"182sd8s\" data-start=\"1150\" data-end=\"1192\"\u003eUnique 64-bit serial identification code\u003c\/li\u003e\n\u003cli data-section-id=\"i787a2\" data-start=\"1193\" data-end=\"1237\"\u003eSupports multiple sensors on one data line\u003c\/li\u003e\n\u003cli data-section-id=\"zqr2bf\" data-start=\"1238\" data-end=\"1264\"\u003eNo external ADC required\u003c\/li\u003e\n\u003cli data-section-id=\"drxwtq\" data-start=\"1265\" data-end=\"1301\"\u003eWide temperature measurement range\u003c\/li\u003e\n\u003cli data-section-id=\"jhmxae\" data-start=\"1302\" data-end=\"1325\"\u003eLow power consumption\u003c\/li\u003e\n\u003cli data-section-id=\"1bouw58\" data-start=\"1326\" data-end=\"1365\"\u003eFast and reliable temperature sensing\u003c\/li\u003e\n\u003cli data-section-id=\"1fxa87q\" data-start=\"1366\" data-end=\"1393\"\u003eCompact PCB module design\u003c\/li\u003e\n\u003cli data-section-id=\"1xp9ed6\" data-start=\"1394\" data-end=\"1451\"\u003eCompatible with Arduino, ESP32, STM32, and Raspberry Pi\u003c\/li\u003e\n\u003cli data-section-id=\"1ry3ful\" data-start=\"1452\" data-end=\"1505\"\u003eIdeal for IoT and environmental monitoring projects\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Roboracter","offers":[{"title":"Default Title","offer_id":46667057594422,"sku":"A2GA9IWRL8","price":79.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/0731\/2694\/files\/DS18B20TemperatureSensorModule-3.png?v=1782833276"},{"product_id":"broken-light-blocking-photo-interrupter-sensor-ky-010","title":"Broken Light Blocking\/Photo Interrupt Sensor (KY-010)","description":"\u003cp data-start=\"101\" data-end=\"416\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe KY-010 Photo Interrupter Sensor Module is an optical detection sensor designed to detect the presence, movement, or interruption of an object passing through its sensing slot. The module consists of an infrared LED emitter and a phototransistor receiver positioned opposite each other in a U-shaped housing.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"418\" data-end=\"792\"\u003eWhen an object blocks the infrared beam between the emitter and receiver, the sensor changes its output state, allowing precise detection of motion, position, rotation, or object counting. Due to its high accuracy and fast response time, the KY-010 is widely used in encoder systems, motor speed measurement, object counters, automation equipment, and robotics applications.\u003c\/p\u003e\n\u003cp data-start=\"794\" data-end=\"938\"\u003eThe module can be easily interfaced with Arduino, ESP32, STM32, Raspberry Pi Pico, and other microcontrollers through its digital output signal.\u003cbr\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"940\" data-end=\"958\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\n\u003cstrong data-start=\"942\" data-end=\"958\"\u003eKey Features\u003c\/strong\u003e\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cul data-start=\"960\" data-end=\"1454\"\u003e\n\u003cli data-section-id=\"p2338v\" data-start=\"960\" data-end=\"997\"\u003eOptical beam interruption detection\u003c\/li\u003e\n\u003cli data-section-id=\"10bxml1\" data-start=\"998\" data-end=\"1033\"\u003eU-shaped photo interrupter design\u003c\/li\u003e\n\u003cli data-section-id=\"8gaonb\" data-start=\"1034\" data-end=\"1070\"\u003eInfrared emitter and receiver pair\u003c\/li\u003e\n\u003cli data-section-id=\"1q6rewm\" data-start=\"1071\" data-end=\"1100\"\u003eHigh-speed object detection\u003c\/li\u003e\n\u003cli data-section-id=\"1r6wwsz\" data-start=\"1101\" data-end=\"1124\"\u003eDigital output signal\u003c\/li\u003e\n\u003cli data-section-id=\"9p32s\" data-start=\"1125\" data-end=\"1156\"\u003eNon-contact sensing operation\u003c\/li\u003e\n\u003cli data-section-id=\"1emvyce\" data-start=\"1157\" data-end=\"1177\"\u003eFast response time\u003c\/li\u003e\n\u003cli data-section-id=\"1fxa87q\" data-start=\"1178\" data-end=\"1205\"\u003eCompact PCB module design\u003c\/li\u003e\n\u003cli data-section-id=\"3xxs26\" data-start=\"1206\" data-end=\"1239\"\u003eReliable and stable performance\u003c\/li\u003e\n\u003cli data-section-id=\"jhmxae\" data-start=\"1240\" data-end=\"1263\"\u003eLow power consumption\u003c\/li\u003e\n\u003cli data-section-id=\"1spvs2o\" data-start=\"1264\" data-end=\"1298\"\u003eEasy microcontroller interfacing\u003c\/li\u003e\n\u003cli data-section-id=\"ejac7u\" data-start=\"1299\" data-end=\"1351\"\u003eSuitable for counting and positioning applications\u003c\/li\u003e\n\u003cli data-section-id=\"1xp9ed6\" data-start=\"1352\" data-end=\"1409\"\u003eCompatible with Arduino, ESP32, STM32, and Raspberry Pi\u003c\/li\u003e\n\u003cli data-section-id=\"lyfs1l\" data-start=\"1410\" data-end=\"1454\"\u003eIdeal for robotics and automation projects\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Roboracter","offers":[{"title":"Default Title","offer_id":46667309613110,"sku":"E1B2EJ9Q3W","price":39.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/0731\/2694\/files\/ky010-2.png?v=1782833275"},{"product_id":"microphone-lm393-sound-detection-module-ky-037","title":"Big Microphone Sound Sensor Module (KY-037)","description":"\u003cp data-start=\"85\" data-end=\"430\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe KY-037 Microphone Sound Detection Module is a sensitive audio detection sensor designed to detect sound levels and acoustic signals in the surrounding environment. The module combines an electret microphone with an LM393 voltage comparator, providing both analog and digital outputs for sound monitoring and sound-triggered applications.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"432\" data-end=\"811\"\u003eThe analog output provides a real-time representation of sound intensity, while the digital output can be configured using the onboard potentiometer to trigger when the sound level exceeds a predefined threshold. This makes the module suitable for clap switches, sound-activated lighting, noise monitoring systems, security alarms, robotics, and interactive electronics projects.\u003c\/p\u003e\n\u003cp data-start=\"813\" data-end=\"954\"\u003eThe KY-037 can be easily interfaced with Arduino, ESP32, STM32, Raspberry Pi Pico, and other microcontrollers for audio sensing applications.\u003cbr\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"956\" data-end=\"974\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\n\u003cstrong data-start=\"958\" data-end=\"974\"\u003eKey Features\u003c\/strong\u003e\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cul data-start=\"976\" data-end=\"1514\"\u003e\n\u003cli data-section-id=\"30lggo\" data-start=\"976\" data-end=\"1014\"\u003eHigh-sensitivity electret microphone\u003c\/li\u003e\n\u003cli data-section-id=\"1pquq3u\" data-start=\"1015\" data-end=\"1055\"\u003eLM393 comparator-based sound detection\u003c\/li\u003e\n\u003cli data-section-id=\"b668fz\" data-start=\"1056\" data-end=\"1084\"\u003eAnalog and digital outputs\u003c\/li\u003e\n\u003cli data-section-id=\"idtqdg\" data-start=\"1085\" data-end=\"1123\"\u003eAdjustable sound detection threshold\u003c\/li\u003e\n\u003cli data-section-id=\"1s1b5mb\" data-start=\"1124\" data-end=\"1158\"\u003eReal-time sound level monitoring\u003c\/li\u003e\n\u003cli data-section-id=\"k8nvkb\" data-start=\"1159\" data-end=\"1191\"\u003eFast response to audio signals\u003c\/li\u003e\n\u003cli data-section-id=\"ky8eg8\" data-start=\"1192\" data-end=\"1238\"\u003eOnboard sensitivity adjustment potentiometer\u003c\/li\u003e\n\u003cli data-section-id=\"1m9bkc7\" data-start=\"1239\" data-end=\"1272\"\u003ePower and status indicator LEDs\u003c\/li\u003e\n\u003cli data-section-id=\"1fxa87q\" data-start=\"1273\" data-end=\"1300\"\u003eCompact PCB module design\u003c\/li\u003e\n\u003cli data-section-id=\"jhmxae\" data-start=\"1301\" data-end=\"1324\"\u003eLow power consumption\u003c\/li\u003e\n\u003cli data-section-id=\"1spvs2o\" data-start=\"1325\" data-end=\"1359\"\u003eEasy microcontroller interfacing\u003c\/li\u003e\n\u003cli data-section-id=\"1xp9ed6\" data-start=\"1360\" data-end=\"1417\"\u003eCompatible with Arduino, ESP32, STM32, and Raspberry Pi\u003c\/li\u003e\n\u003cli data-section-id=\"jovriv\" data-start=\"1418\" data-end=\"1457\"\u003eSuitable for sound-activated projects\u003c\/li\u003e\n\u003cli data-section-id=\"yp9al2\" data-start=\"1458\" data-end=\"1514\"\u003eIdeal for educational and DIY electronics applications\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Roboracter","offers":[{"title":"Default Title","offer_id":46667861164086,"sku":"D7T9H0EIF4","price":49.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/0731\/2694\/files\/Big_Sound_Sensor-3.avif?v=1782298408"},{"product_id":"small-microphone-sound-sensor-module-ky-038","title":"Small Microphone Sound Sensor Module (KY-038)","description":"\u003cp data-start=\"82\" data-end=\"381\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe KY-038 Small Microphone Sound Sensor Module is a compact audio detection module designed to sense sound levels in the surrounding environment. It features a high-sensitivity electret microphone and an LM393 comparator circuit that converts sound signals into both analog and digital outputs.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"383\" data-end=\"734\"\u003eThe module can detect claps, voices, knocks, and other sound events, making it ideal for sound-activated projects, automation systems, security alarms, robotics, and educational electronics applications. The onboard potentiometer allows users to adjust the sensitivity threshold for the digital output, enabling customization based on the application.\u003c\/p\u003e\n\u003cp data-start=\"736\" data-end=\"903\"\u003eIts simple interface and low power consumption make the KY-038 a popular choice for Arduino, ESP32, STM32, Raspberry Pi Pico, and other microcontroller-based projects.\u003cbr\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"905\" data-end=\"923\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\n\u003cstrong data-start=\"907\" data-end=\"923\"\u003eKey Features\u003c\/strong\u003e\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cul data-start=\"925\" data-end=\"1437\"\u003e\n\u003cli data-section-id=\"30lggo\" data-start=\"925\" data-end=\"963\"\u003eHigh-sensitivity electret microphone\u003c\/li\u003e\n\u003cli data-section-id=\"isqe82\" data-start=\"964\" data-end=\"1000\"\u003eDetects environmental sound levels\u003c\/li\u003e\n\u003cli data-section-id=\"rxuwrl\" data-start=\"1001\" data-end=\"1036\"\u003eAnalog and digital output signals\u003c\/li\u003e\n\u003cli data-section-id=\"49sdvp\" data-start=\"1037\" data-end=\"1071\"\u003eAdjustable sensitivity threshold\u003c\/li\u003e\n\u003cli data-section-id=\"b8grrq\" data-start=\"1072\" data-end=\"1099\"\u003eBuilt-in LM393 comparator\u003c\/li\u003e\n\u003cli data-section-id=\"16sf086\" data-start=\"1100\" data-end=\"1127\"\u003eReal-time sound detection\u003c\/li\u003e\n\u003cli data-section-id=\"1emvyce\" data-start=\"1128\" data-end=\"1148\"\u003eFast response time\u003c\/li\u003e\n\u003cli data-section-id=\"1pi3mw8\" data-start=\"1149\" data-end=\"1181\"\u003eCompact and lightweight design\u003c\/li\u003e\n\u003cli data-section-id=\"nq67k6\" data-start=\"1182\" data-end=\"1223\"\u003eOnboard power and signal indicator LEDs\u003c\/li\u003e\n\u003cli data-section-id=\"jhmxae\" data-start=\"1224\" data-end=\"1247\"\u003eLow power consumption\u003c\/li\u003e\n\u003cli data-section-id=\"1spvs2o\" data-start=\"1248\" data-end=\"1282\"\u003eEasy microcontroller interfacing\u003c\/li\u003e\n\u003cli data-section-id=\"1xp9ed6\" data-start=\"1283\" data-end=\"1340\"\u003eCompatible with Arduino, ESP32, STM32, and Raspberry Pi\u003c\/li\u003e\n\u003cli data-section-id=\"1xzc2po\" data-start=\"1341\" data-end=\"1384\"\u003eSuitable for sound-triggered applications\u003c\/li\u003e\n\u003cli data-section-id=\"sca5i1\" data-start=\"1385\" data-end=\"1437\"\u003eIdeal for educational and DIY electronics projects\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Roboracter","offers":[{"title":"Default Title","offer_id":46668202934326,"sku":"3CXHPAKXXA","price":70.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/0731\/2694\/files\/SMALL_SOUND-1.avif?v=1782301645"},{"product_id":"capacitive-touch-sensor-module-ttp223","title":"Capacitive Touch Sensor Module-TTP223","description":"\u003cp data-start=\"76\" data-end=\"380\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe TTP223 Capacitive Touch Sensor Module is a compact touch-sensitive input module designed to replace traditional mechanical push buttons. Based on the TTP223 capacitive touch sensing IC, the module detects the touch of a finger through changes in capacitance and generates a digital output signal.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"382\" data-end=\"749\"\u003eUnlike mechanical switches, the TTP223 provides silent operation, high reliability, and long service life since there are no moving parts. The module can be easily interfaced with Arduino, ESP32, STM32, Raspberry Pi Pico, and other microcontrollers, making it ideal for touch-controlled devices, smart home applications, interactive electronics, and embedded systems.\u003c\/p\u003e\n\u003cp data-start=\"751\" data-end=\"894\"\u003eIts small size, low power consumption, and high sensitivity make it suitable for a wide range of DIY, educational, and commercial applications.\u003cbr\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"896\" data-end=\"914\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\n\u003cstrong data-start=\"898\" data-end=\"914\"\u003eKey Features\u003c\/strong\u003e\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cul data-start=\"916\" data-end=\"1439\"\u003e\n\u003cli data-section-id=\"1u68k94\" data-start=\"916\" data-end=\"961\"\u003eBased on TTP223 capacitive touch sensing IC\u003c\/li\u003e\n\u003cli data-section-id=\"rx2ghb\" data-start=\"962\" data-end=\"1011\"\u003eDetects finger touch without mechanical contact\u003c\/li\u003e\n\u003cli data-section-id=\"1r6wwsz\" data-start=\"1012\" data-end=\"1035\"\u003eDigital output signal\u003c\/li\u003e\n\u003cli data-section-id=\"q030ch\" data-start=\"1036\" data-end=\"1070\"\u003eHigh sensitivity touch detection\u003c\/li\u003e\n\u003cli data-section-id=\"jhmxae\" data-start=\"1071\" data-end=\"1094\"\u003eLow power consumption\u003c\/li\u003e\n\u003cli data-section-id=\"1emvyce\" data-start=\"1095\" data-end=\"1115\"\u003eFast response time\u003c\/li\u003e\n\u003cli data-section-id=\"1fxa87q\" data-start=\"1116\" data-end=\"1143\"\u003eCompact PCB module design\u003c\/li\u003e\n\u003cli data-section-id=\"i0bjz7\" data-start=\"1144\" data-end=\"1175\"\u003eStable and reliable operation\u003c\/li\u003e\n\u003cli data-section-id=\"dxmg2j\" data-start=\"1176\" data-end=\"1212\"\u003eLong lifespan with no moving parts\u003c\/li\u003e\n\u003cli data-section-id=\"1c2zrsd\" data-start=\"1213\" data-end=\"1252\"\u003eSimple interface for microcontrollers\u003c\/li\u003e\n\u003cli data-section-id=\"177x79s\" data-start=\"1253\" data-end=\"1301\"\u003eSupports touch button replacement applications\u003c\/li\u003e\n\u003cli data-section-id=\"1tzpdfg\" data-start=\"1302\" data-end=\"1333\"\u003eBuilt-in status indicator LED\u003c\/li\u003e\n\u003cli data-section-id=\"1xp9ed6\" data-start=\"1334\" data-end=\"1391\"\u003eCompatible with Arduino, ESP32, STM32, and Raspberry Pi\u003c\/li\u003e\n\u003cli data-section-id=\"f20v9o\" data-start=\"1392\" data-end=\"1439\"\u003eIdeal for automation and interactive projects\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Roboracter","offers":[{"title":"Default Title","offer_id":46669654458422,"sku":"H2INOKG6NI","price":19.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/0731\/2694\/files\/touch-1.png?v=1782833276"},{"product_id":"metal-touch-sensor-module-ky-036","title":"Metal Touch Sensor Module (KY-036)","description":"\u003cp data-start=\"70\" data-end=\"442\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe KY-036 Metal Touch Sensor Module is a simple touch detection module designed to sense contact with conductive objects such as a human finger or metal surface. The module uses a metal touch pad and an LM393 comparator to detect changes in electrical conductivity and capacitance, providing both analog and digital outputs for easy interfacing with microcontrollers.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"444\" data-end=\"745\"\u003eThe onboard potentiometer allows users to adjust the touch sensitivity, making the module suitable for a variety of touch-sensitive applications. It is widely used in touch switches, human-machine interfaces, interactive electronics, robotics, automation systems, and educational electronics projects.\u003c\/p\u003e\n\u003cp data-start=\"747\" data-end=\"915\"\u003eThe KY-036 can be easily connected to Arduino, ESP32, STM32, Raspberry Pi Pico, and other development boards, making it an ideal sensor for touch-based control systems.\u003cbr\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"917\" data-end=\"935\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\n\u003cstrong data-start=\"919\" data-end=\"935\"\u003eKey Features\u003c\/strong\u003e\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cul data-start=\"937\" data-end=\"1438\"\u003e\n\u003cli data-section-id=\"1d6o5e9\" data-start=\"937\" data-end=\"981\"\u003eDetects touch on conductive metal surfaces\u003c\/li\u003e\n\u003cli data-section-id=\"1x4c0to\" data-start=\"982\" data-end=\"1016\"\u003eHigh-sensitivity touch detection\u003c\/li\u003e\n\u003cli data-section-id=\"rxuwrl\" data-start=\"1017\" data-end=\"1052\"\u003eAnalog and digital output signals\u003c\/li\u003e\n\u003cli data-section-id=\"b8grrq\" data-start=\"1053\" data-end=\"1080\"\u003eBuilt-in LM393 comparator\u003c\/li\u003e\n\u003cli data-section-id=\"172529j\" data-start=\"1081\" data-end=\"1111\"\u003eAdjustable touch sensitivity\u003c\/li\u003e\n\u003cli data-section-id=\"1emvyce\" data-start=\"1112\" data-end=\"1132\"\u003eFast response time\u003c\/li\u003e\n\u003cli data-section-id=\"1fxa87q\" data-start=\"1133\" data-end=\"1160\"\u003eCompact PCB module design\u003c\/li\u003e\n\u003cli data-section-id=\"jhmxae\" data-start=\"1161\" data-end=\"1184\"\u003eLow power consumption\u003c\/li\u003e\n\u003cli data-section-id=\"1u9qfv1\" data-start=\"1185\" data-end=\"1216\"\u003eOnboard power and status LEDs\u003c\/li\u003e\n\u003cli data-section-id=\"1spvs2o\" data-start=\"1217\" data-end=\"1251\"\u003eEasy microcontroller interfacing\u003c\/li\u003e\n\u003cli data-section-id=\"i0bjz7\" data-start=\"1252\" data-end=\"1283\"\u003eStable and reliable operation\u003c\/li\u003e\n\u003cli data-section-id=\"1xp9ed6\" data-start=\"1284\" data-end=\"1341\"\u003eCompatible with Arduino, ESP32, STM32, and Raspberry Pi\u003c\/li\u003e\n\u003cli data-section-id=\"s36xj2\" data-start=\"1342\" data-end=\"1385\"\u003eSuitable for touch-activated applications\u003c\/li\u003e\n\u003cli data-section-id=\"sca5i1\" data-start=\"1386\" data-end=\"1438\"\u003eIdeal for educational and DIY electronics projects\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Roboracter","offers":[{"title":"Default Title","offer_id":46675513966646,"sku":"ZL4EHFFB8V","price":49.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/0731\/2694\/files\/KY-036-metal-touch-sensor-module.png?v=1782833284"},{"product_id":"digital-temperature-module-ky-028","title":"NTC Thermistor Digital\/Analog Temperature Module (KY-028)","description":"\u003cp class=\"PDq2pG_selectionAnchorContainer\" data-end=\"450\" data-start=\"73\"\u003eThe KY-028 Digital Temperature Module is a compact temperature sensing module designed to detect ambient temperature using a high-sensitivity NTC thermistor and an LM393 voltage comparator. The module provides both analog and digital outputs, allowing users to monitor continuous temperature changes or trigger events when a preset temperature threshold is reached.\u003cspan class=\"PDq2pG_selectionAnchor\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"721\" data-start=\"452\"\u003eThe onboard potentiometer enables easy adjustment of the digital output trigger point, making the module suitable for temperature monitoring, overheating protection, environmental sensing, smart home systems, industrial automation, and educational electronics projects.\u003c\/p\u003e\n\u003cp data-end=\"906\" data-start=\"723\"\u003eThe KY-028 is fully compatible with Arduino, ESP32, STM32, Raspberry Pi Pico, and other microcontroller platforms, making it an excellent choice for beginners and professionals alike.\u003cbr\u003e\u003c\/p\u003e\n\u003ch3 class=\"PDq2pG_selectionAnchorContainer\" data-end=\"926\" data-start=\"908\"\u003e\n\u003cstrong data-end=\"926\" data-start=\"910\"\u003eKey Features\u003c\/strong\u003e\u003cspan class=\"PDq2pG_selectionAnchor\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cul data-end=\"1476\" data-start=\"928\"\u003e\n\u003cli data-end=\"961\" data-start=\"928\" data-section-id=\"z0r65m\"\u003eHigh-sensitivity NTC thermistor\u003c\/li\u003e\n\u003cli data-end=\"1002\" data-start=\"962\" data-section-id=\"gzekz7\"\u003eDigital and analog temperature outputs\u003c\/li\u003e\n\u003cli data-end=\"1030\" data-start=\"1003\" data-section-id=\"b8grrq\"\u003eBuilt-in LM393 comparator\u003c\/li\u003e\n\u003cli data-end=\"1073\" data-start=\"1031\" data-section-id=\"lapdmk\"\u003eAdjustable temperature trigger threshold\u003c\/li\u003e\n\u003cli data-end=\"1108\" data-start=\"1074\" data-section-id=\"1nboa2y\"\u003eReal-time temperature monitoring\u003c\/li\u003e\n\u003cli data-end=\"1147\" data-start=\"1109\" data-section-id=\"1q3kbxl\"\u003eFast response to temperature changes\u003c\/li\u003e\n\u003cli data-end=\"1175\" data-start=\"1148\" data-section-id=\"1fxa87q\"\u003eCompact PCB module design\u003c\/li\u003e\n\u003cli data-end=\"1199\" data-start=\"1176\" data-section-id=\"jhmxae\"\u003eLow power consumption\u003c\/li\u003e\n\u003cli data-end=\"1241\" data-start=\"1200\" data-section-id=\"1yb9iz0\"\u003eOnboard power and status indicator LEDs\u003c\/li\u003e\n\u003cli data-end=\"1276\" data-start=\"1242\" data-section-id=\"1spvs2o\"\u003eEasy microcontroller interfacing\u003c\/li\u003e\n\u003cli data-end=\"1310\" data-start=\"1277\" data-section-id=\"112163y\"\u003eStable and reliable performance\u003c\/li\u003e\n\u003cli data-end=\"1368\" data-start=\"1311\" data-section-id=\"1xp9ed6\"\u003eCompatible with Arduino, ESP32, STM32, and Raspberry Pi\u003c\/li\u003e\n\u003cli data-end=\"1423\" data-start=\"1369\" data-section-id=\"n42hoi\"\u003eSuitable for automation and environmental monitoring\u003c\/li\u003e\n\u003cli data-end=\"1476\" data-start=\"1424\" data-section-id=\"sca5i1\"\u003eIdeal for educational and DIY electronics projects\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Roboracter","offers":[{"title":"Default Title","offer_id":46676544782390,"sku":"R5B3WFQ7IQ","price":49.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/0731\/2694\/files\/ky028-1.avif?v=1782378850"},{"product_id":"analog-temperature-sensor-module-ky-013","title":"NTC Thermistor Analog Temperature Sensor (KY-013)","description":"\u003cp data-start=\"79\" data-end=\"548\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe KY-013 Analog Temperature Sensor Module is a compact and easy-to-use temperature sensing module that uses a high-precision NTC (Negative Temperature Coefficient) thermistor to measure ambient temperature. Unlike digital temperature sensors, the KY-013 provides a continuously varying analog voltage that changes according to the surrounding temperature, allowing microcontrollers to perform accurate temperature measurements through their analog input pins.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"550\" data-end=\"890\"\u003eThe module is designed for direct interfacing with Arduino, ESP32, STM32, Raspberry Pi Pico, AVR, PIC, and other development boards. Its simple three-pin interface and low power consumption make it ideal for weather stations, environmental monitoring, smart home automation, industrial control systems, and educational electronics projects.\u003c\/p\u003e\n\u003cp data-start=\"892\" data-end=\"1018\"\u003eThe KY-013 is commonly used in applications where continuous temperature monitoring and analog signal processing are required.\u003cbr\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"1020\" data-end=\"1038\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\n\u003cstrong data-start=\"1022\" data-end=\"1038\"\u003eKey Features\u003c\/strong\u003e\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cul data-start=\"1040\" data-end=\"1574\"\u003e\n\u003cli data-section-id=\"z0r65m\" data-start=\"1040\" data-end=\"1073\"\u003eHigh-sensitivity NTC thermistor\u003c\/li\u003e\n\u003cli data-section-id=\"3igopo\" data-start=\"1074\" data-end=\"1112\"\u003eContinuous analog temperature output\u003c\/li\u003e\n\u003cli data-section-id=\"zmgilz\" data-start=\"1113\" data-end=\"1141\"\u003eSimple three-pin interface\u003c\/li\u003e\n\u003cli data-section-id=\"1q3kbxl\" data-start=\"1142\" data-end=\"1180\"\u003eFast response to temperature changes\u003c\/li\u003e\n\u003cli data-section-id=\"1fxa87q\" data-start=\"1181\" data-end=\"1208\"\u003eCompact PCB module design\u003c\/li\u003e\n\u003cli data-section-id=\"jhmxae\" data-start=\"1209\" data-end=\"1232\"\u003eLow power consumption\u003c\/li\u003e\n\u003cli data-section-id=\"i0bjz7\" data-start=\"1233\" data-end=\"1264\"\u003eStable and reliable operation\u003c\/li\u003e\n\u003cli data-section-id=\"1cy7tj5\" data-start=\"1265\" data-end=\"1295\"\u003eHigh measurement sensitivity\u003c\/li\u003e\n\u003cli data-section-id=\"1spvs2o\" data-start=\"1296\" data-end=\"1330\"\u003eEasy microcontroller interfacing\u003c\/li\u003e\n\u003cli data-section-id=\"1iijyqo\" data-start=\"1331\" data-end=\"1378\"\u003eSuitable for real-time temperature monitoring\u003c\/li\u003e\n\u003cli data-section-id=\"1xp9ed6\" data-start=\"1379\" data-end=\"1436\"\u003eCompatible with Arduino, ESP32, STM32, and Raspberry Pi\u003c\/li\u003e\n\u003cli data-section-id=\"8uk63w\" data-start=\"1437\" data-end=\"1483\"\u003eIdeal for environmental sensing applications\u003c\/li\u003e\n\u003cli data-section-id=\"ox27s4\" data-start=\"1484\" data-end=\"1519\"\u003eDurable through-hole construction\u003c\/li\u003e\n\u003cli data-section-id=\"2htzhr\" data-start=\"1520\" data-end=\"1574\"\u003ePerfect for educational and DIY electronics projects\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Roboracter","offers":[{"title":"Default Title","offer_id":46677476835382,"sku":"DRG5V9H7UQ","price":59.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/0731\/2694\/files\/KY-013AnalogTemperatureSensorModule1.webp?v=1782833292"},{"product_id":"photosensitive-resistor-sensor-module-ky-018","title":"Photosensitive Resistor Sensor Module-LDR (KY-018)","description":"\u003cp data-start=\"83\" data-end=\"422\"\u003eThe KY-018 Photosensitive Resistor Sensor Module is a compact light detection module that uses a Light Dependent Resistor (LDR) to measure ambient light intensity. As the surrounding light level changes, the resistance of the LDR varies, producing an analog voltage that can be read by a microcontroller for accurate light sensing.\u003c\/p\u003e\n\u003cp data-start=\"424\" data-end=\"797\"\u003eThe module features a simple three-pin interface, making it easy to connect directly to Arduino, ESP32, STM32, Raspberry Pi Pico, and other development boards. Due to its low cost, compact design, and ease of use, the KY-018 is widely used in automatic lighting systems, solar tracking, smart home automation, environmental monitoring, and educational electronics projects.\u003c\/p\u003e\n\u003cp data-start=\"799\" data-end=\"908\"\u003eThe KY-018 is an ideal solution for applications requiring continuous monitoring of ambient light conditions.\u003cbr\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"910\" data-end=\"928\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\n\u003cstrong data-start=\"912\" data-end=\"928\"\u003eKey Features\u003c\/strong\u003e\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cul data-start=\"930\" data-end=\"1468\"\u003e\n\u003cli data-section-id=\"1014qol\" data-start=\"930\" data-end=\"979\"\u003eHigh-sensitivity Light Dependent Resistor (LDR)\u003c\/li\u003e\n\u003cli data-section-id=\"a6pi3u\" data-start=\"980\" data-end=\"1014\"\u003eMeasures ambient light intensity\u003c\/li\u003e\n\u003cli data-section-id=\"xp96vz\" data-start=\"1015\" data-end=\"1038\"\u003eAnalog voltage output\u003c\/li\u003e\n\u003cli data-section-id=\"zmgilz\" data-start=\"1039\" data-end=\"1067\"\u003eSimple three-pin interface\u003c\/li\u003e\n\u003cli data-section-id=\"10xc60r\" data-start=\"1068\" data-end=\"1100\"\u003eFast response to light changes\u003c\/li\u003e\n\u003cli data-section-id=\"1fxa87q\" data-start=\"1101\" data-end=\"1128\"\u003eCompact PCB module design\u003c\/li\u003e\n\u003cli data-section-id=\"jhmxae\" data-start=\"1129\" data-end=\"1152\"\u003eLow power consumption\u003c\/li\u003e\n\u003cli data-section-id=\"i0bjz7\" data-start=\"1153\" data-end=\"1184\"\u003eStable and reliable operation\u003c\/li\u003e\n\u003cli data-section-id=\"1spvs2o\" data-start=\"1185\" data-end=\"1219\"\u003eEasy microcontroller interfacing\u003c\/li\u003e\n\u003cli data-section-id=\"bng9n9\" data-start=\"1220\" data-end=\"1267\"\u003eSuitable for indoor and outdoor light sensing\u003c\/li\u003e\n\u003cli data-section-id=\"1xp9ed6\" data-start=\"1268\" data-end=\"1325\"\u003eCompatible with Arduino, ESP32, STM32, and Raspberry Pi\u003c\/li\u003e\n\u003cli data-section-id=\"nyhaye\" data-start=\"1326\" data-end=\"1377\"\u003eIdeal for automation and environmental monitoring\u003c\/li\u003e\n\u003cli data-section-id=\"ox27s4\" data-start=\"1378\" data-end=\"1413\"\u003eDurable through-hole construction\u003c\/li\u003e\n\u003cli data-section-id=\"2htzhr\" data-start=\"1414\" data-end=\"1468\"\u003ePerfect for educational and DIY electronics projects\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Roboracter","offers":[{"title":"Default Title","offer_id":46677799927862,"sku":"2V8CHEJ7VQ","price":29.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/0731\/2694\/files\/photoresisitor-1.avif?v=1782390380"},{"product_id":"ldr-light-sensor-digital-module","title":"LDR Light Sensor Digital Module","description":"\u003cp data-start=\"68\" data-end=\"431\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe LDR Light Sensor Digital Module is a compact ambient light detection module that uses a Light Dependent Resistor (LDR) and an LM393 voltage comparator to detect changes in light intensity. Unlike analog LDR modules, this module provides a digital output, making it ideal for applications where a simple light\/dark detection signal is required.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"433\" data-end=\"721\"\u003eThe onboard potentiometer allows users to adjust the light sensitivity threshold. When the ambient light level crosses the preset threshold, the module changes its digital output state, enabling direct interfacing with Arduino, ESP32, STM32, Raspberry Pi Pico, and other microcontrollers.\u003c\/p\u003e\n\u003cp data-start=\"723\" data-end=\"907\"\u003eThe module is widely used in automatic lighting systems, day\/night detection, smart home automation, security systems, solar-powered projects, and educational electronics applications.\u003cbr\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"909\" data-end=\"927\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\n\u003cstrong data-start=\"911\" data-end=\"927\"\u003eKey Features\u003c\/strong\u003e\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cul data-start=\"929\" data-end=\"1493\"\u003e\n\u003cli data-section-id=\"1014qol\" data-start=\"929\" data-end=\"978\"\u003eHigh-sensitivity Light Dependent Resistor (LDR)\u003c\/li\u003e\n\u003cli data-section-id=\"f2kxzw\" data-start=\"979\" data-end=\"1011\"\u003eDigital light detection output\u003c\/li\u003e\n\u003cli data-section-id=\"1fzwx90\" data-start=\"1012\" data-end=\"1047\"\u003eBuilt-in LM393 voltage comparator\u003c\/li\u003e\n\u003cli data-section-id=\"bi5ewr\" data-start=\"1048\" data-end=\"1088\"\u003eAdjustable light sensitivity threshold\u003c\/li\u003e\n\u003cli data-section-id=\"1xpaz1w\" data-start=\"1089\" data-end=\"1131\"\u003eFast response to light intensity changes\u003c\/li\u003e\n\u003cli data-section-id=\"jhmxae\" data-start=\"1132\" data-end=\"1155\"\u003eLow power consumption\u003c\/li\u003e\n\u003cli data-section-id=\"1fxa87q\" data-start=\"1156\" data-end=\"1183\"\u003eCompact PCB module design\u003c\/li\u003e\n\u003cli data-section-id=\"1yb9iz0\" data-start=\"1184\" data-end=\"1225\"\u003eOnboard power and status indicator LEDs\u003c\/li\u003e\n\u003cli data-section-id=\"13oxhm2\" data-start=\"1226\" data-end=\"1257\"\u003eTTL-compatible digital output\u003c\/li\u003e\n\u003cli data-section-id=\"1spvs2o\" data-start=\"1258\" data-end=\"1292\"\u003eEasy microcontroller interfacing\u003c\/li\u003e\n\u003cli data-section-id=\"i0bjz7\" data-start=\"1293\" data-end=\"1324\"\u003eStable and reliable operation\u003c\/li\u003e\n\u003cli data-section-id=\"1xp9ed6\" data-start=\"1325\" data-end=\"1382\"\u003eCompatible with Arduino, ESP32, STM32, and Raspberry Pi\u003c\/li\u003e\n\u003cli data-section-id=\"5x4v88\" data-start=\"1383\" data-end=\"1440\"\u003eSuitable for automation and smart lighting applications\u003c\/li\u003e\n\u003cli data-section-id=\"sca5i1\" data-start=\"1441\" data-end=\"1493\"\u003eIdeal for educational and DIY electronics projects\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Roboracter","offers":[{"title":"Default Title","offer_id":46677902524470,"sku":"EZ971IG736","price":35.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/0731\/2694\/files\/ldr-1.avif?v=1782391751"},{"product_id":"ball-switch-tilt-sensor-sw520d","title":"Ball Switch Tilt Sensor-SW520D","description":"\u003cp data-start=\"68\" data-end=\"561\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe SW520D Ball Switch Tilt Sensor is a compact mechanical tilt sensor designed to detect changes in orientation, inclination, and vibration. It contains two conductive contacts and an internal rolling metal ball that opens or closes the electrical circuit depending on the sensor's position. When the sensor is tilted beyond its operating angle, the ball moves and changes the switch state, making it ideal for tilt and motion detection applications. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"563\" data-end=\"865\"\u003eThe SW520D can be used either as a standalone tilt switch or integrated into sensor modules that include an LM393 comparator for digital output. It is widely used in security systems, anti-theft alarms, robotics, electronic toys, industrial equipment, orientation sensing, and motion-triggered devices.\u003c\/p\u003e\n\u003cp data-start=\"867\" data-end=\"1074\"\u003eWith its simple two-terminal design, low power consumption, and long mechanical life, the SW520D offers a cost-effective solution for basic motion and tilt detection in embedded electronics and DIY projects.\u003cbr\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"1076\" data-end=\"1094\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\n\u003cstrong data-start=\"1078\" data-end=\"1094\"\u003eKey Features\u003c\/strong\u003e\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cul data-start=\"1096\" data-end=\"1668\"\u003e\n\u003cli data-section-id=\"3w225m\" data-start=\"1096\" data-end=\"1133\"\u003eMechanical rolling ball tilt switch\u003c\/li\u003e\n\u003cli data-section-id=\"1xiug77\" data-start=\"1134\" data-end=\"1186\"\u003eDetects tilt, inclination, and orientation changes\u003c\/li\u003e\n\u003cli data-section-id=\"zninqz\" data-start=\"1187\" data-end=\"1223\"\u003eSimple digital switching operation\u003c\/li\u003e\n\u003cli data-section-id=\"1lo9ssz\" data-start=\"1224\" data-end=\"1251\"\u003eFast response to movement\u003c\/li\u003e\n\u003cli data-section-id=\"jhmxae\" data-start=\"1252\" data-end=\"1275\"\u003eLow power consumption\u003c\/li\u003e\n\u003cli data-section-id=\"l80g1p\" data-start=\"1276\" data-end=\"1304\"\u003eCompact cylindrical design\u003c\/li\u003e\n\u003cli data-section-id=\"1vmhyr6\" data-start=\"1305\" data-end=\"1337\"\u003eLong mechanical operating life\u003c\/li\u003e\n\u003cli data-section-id=\"1cuqai\" data-start=\"1338\" data-end=\"1357\"\u003eEasy PCB mounting\u003c\/li\u003e\n\u003cli data-section-id=\"1iw3b0a\" data-start=\"1358\" data-end=\"1390\"\u003eReliable switching performance\u003c\/li\u003e\n\u003cli data-section-id=\"1o0y9r2\" data-start=\"1391\" data-end=\"1440\"\u003eNo external power required for switch operation\u003c\/li\u003e\n\u003cli data-section-id=\"108flz3\" data-start=\"1441\" data-end=\"1475\"\u003eSuitable for vibration detection\u003c\/li\u003e\n\u003cli data-section-id=\"1lep5nm\" data-start=\"1476\" data-end=\"1519\"\u003eIdeal for security and automation systems\u003c\/li\u003e\n\u003cli data-section-id=\"182uk9h\" data-start=\"1520\" data-end=\"1613\"\u003eCompatible with Arduino, ESP32, STM32, and Raspberry Pi (with suitable interface circuitry)\u003c\/li\u003e\n\u003cli data-section-id=\"2htzhr\" data-start=\"1614\" data-end=\"1668\"\u003ePerfect for educational and DIY electronics projects\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Roboracter","offers":[{"title":"Default Title","offer_id":46678245638198,"sku":"U9PXJ68SOE","price":19.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/0731\/2694\/files\/sw-520d-1.png?v=1782833300"},{"product_id":"tcrt5000-ir-sensor-module","title":"TCRT5000 IR Sensor Module-Digital Ouput (KY-033)","description":"\u003cp data-start=\"62\" data-end=\"465\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe TCRT5000 IR Sensor Module is a reflective infrared sensor designed to detect the presence of nearby objects, distinguish between light and dark surfaces, and perform line tracking with high accuracy. The module integrates a TCRT5000 infrared emitter and phototransistor along with an LM393 comparator, providing both analog and digital outputs for easy interfacing with microcontrollers.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"467\" data-end=\"830\"\u003eThe sensor works by emitting infrared light and measuring the amount of light reflected back from an object. Highly reflective (light-colored) surfaces reflect more IR light, while dark surfaces absorb more, allowing the sensor to differentiate between them. An onboard potentiometer enables users to adjust the detection sensitivity according to the application.\u003c\/p\u003e\n\u003cp data-start=\"832\" data-end=\"1169\"\u003eThe TCRT5000 IR Sensor Module is widely used in line-following robots, obstacle detection systems, object counters, edge detection, industrial automation, and educational electronics projects. It is fully compatible with Arduino, ESP32, STM32, Raspberry Pi Pico, and other microcontroller platforms.\u003cbr\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"1171\" data-end=\"1189\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\n\u003cstrong data-start=\"1173\" data-end=\"1189\"\u003eKey Features\u003c\/strong\u003e\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cul data-start=\"1191\" data-end=\"1686\"\u003e\n\u003cli data-section-id=\"a1epxi\" data-start=\"1191\" data-end=\"1229\"\u003eReflective infrared object detection\u003c\/li\u003e\n\u003cli data-section-id=\"hvr6yn\" data-start=\"1230\" data-end=\"1263\"\u003eHigh-quality TCRT5000 IR sensor\u003c\/li\u003e\n\u003cli data-section-id=\"rxuwrl\" data-start=\"1264\" data-end=\"1299\"\u003eAnalog and digital output signals\u003c\/li\u003e\n\u003cli data-section-id=\"b8grrq\" data-start=\"1300\" data-end=\"1327\"\u003eBuilt-in LM393 comparator\u003c\/li\u003e\n\u003cli data-section-id=\"65fkd9\" data-start=\"1328\" data-end=\"1362\"\u003eAdjustable detection sensitivity\u003c\/li\u003e\n\u003cli data-section-id=\"1emvyce\" data-start=\"1363\" data-end=\"1383\"\u003eFast response time\u003c\/li\u003e\n\u003cli data-section-id=\"14vgvg3\" data-start=\"1384\" data-end=\"1417\"\u003eDetects light and dark surfaces\u003c\/li\u003e\n\u003cli data-section-id=\"187slnr\" data-start=\"1418\" data-end=\"1454\"\u003eSuitable for line-following robots\u003c\/li\u003e\n\u003cli data-section-id=\"jhmxae\" data-start=\"1455\" data-end=\"1478\"\u003eLow power consumption\u003c\/li\u003e\n\u003cli data-section-id=\"1fxa87q\" data-start=\"1479\" data-end=\"1506\"\u003eCompact PCB module design\u003c\/li\u003e\n\u003cli data-section-id=\"1yb9iz0\" data-start=\"1507\" data-end=\"1548\"\u003eOnboard power and status indicator LEDs\u003c\/li\u003e\n\u003cli data-section-id=\"1spvs2o\" data-start=\"1549\" data-end=\"1583\"\u003eEasy microcontroller interfacing\u003c\/li\u003e\n\u003cli data-section-id=\"1xp9ed6\" data-start=\"1584\" data-end=\"1641\"\u003eCompatible with Arduino, ESP32, STM32, and Raspberry Pi\u003c\/li\u003e\n\u003cli data-section-id=\"lyfs1l\" data-start=\"1642\" data-end=\"1686\"\u003eIdeal for robotics and automation projects\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Roboracter","offers":[{"title":"Default Title","offer_id":46679528996918,"sku":"NBMJKCN2RN","price":49.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/0731\/2694\/files\/TCRT5000-3.png?v=1782833303"},{"product_id":"tcrt5000-ir-sensor-module-analog-and-digital-ouput","title":"TCRT5000 IR Sensor Module-Analog and Digital Ouput","description":"\u003cp data-start=\"88\" data-end=\"439\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe TCRT5000 IR Sensor Module is a high-performance reflective infrared sensor designed for object detection, line tracking, edge detection, and proximity sensing. It combines the TCRT5000 infrared emitter and phototransistor with an LM393 comparator, providing both analog (AO) and digital (DO) outputs for versatile applications.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"441\" data-end=\"856\"\u003eThe sensor operates by emitting infrared light and measuring the amount of reflected light from nearby objects. Bright or reflective surfaces return more infrared light than dark surfaces, allowing the module to accurately distinguish between black and white surfaces as well as detect nearby objects. The onboard potentiometer enables users to adjust the digital detection threshold according to their application.\u003c\/p\u003e\n\u003cp data-start=\"858\" data-end=\"1239\"\u003eWith support for both analog and digital outputs, the TCRT5000 module is ideal for line-following robots, obstacle detection, object counting, position sensing, conveyor systems, industrial automation, and educational robotics projects. It is fully compatible with Arduino, ESP32, STM32, Raspberry Pi Pico, and other microcontroller platforms.\u003cbr\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"1241\" data-end=\"1259\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\n\u003cstrong data-start=\"1243\" data-end=\"1259\"\u003eKey Features\u003c\/strong\u003e\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cul data-start=\"1261\" data-end=\"1820\"\u003e\n\u003cli data-section-id=\"q468tm\" data-start=\"1261\" data-end=\"1305\"\u003eHigh-quality TCRT5000 reflective IR sensor\u003c\/li\u003e\n\u003cli data-section-id=\"rxuwrl\" data-start=\"1306\" data-end=\"1341\"\u003eAnalog and digital output signals\u003c\/li\u003e\n\u003cli data-section-id=\"b8grrq\" data-start=\"1342\" data-end=\"1369\"\u003eBuilt-in LM393 comparator\u003c\/li\u003e\n\u003cli data-section-id=\"gktay\" data-start=\"1370\" data-end=\"1422\"\u003eAdjustable detection sensitivity via potentiometer\u003c\/li\u003e\n\u003cli data-section-id=\"1ctwbkg\" data-start=\"1423\" data-end=\"1465\"\u003eDetects objects and surface reflectivity\u003c\/li\u003e\n\u003cli data-section-id=\"y0mk3g\" data-start=\"1466\" data-end=\"1508\"\u003eIdeal for black and white line detection\u003c\/li\u003e\n\u003cli data-section-id=\"1emvyce\" data-start=\"1509\" data-end=\"1529\"\u003eFast response time\u003c\/li\u003e\n\u003cli data-section-id=\"jhmxae\" data-start=\"1530\" data-end=\"1553\"\u003eLow power consumption\u003c\/li\u003e\n\u003cli data-section-id=\"14o36yd\" data-start=\"1554\" data-end=\"1595\"\u003eHigh sensitivity and stable performance\u003c\/li\u003e\n\u003cli data-section-id=\"nq67k6\" data-start=\"1596\" data-end=\"1637\"\u003eOnboard power and signal indicator LEDs\u003c\/li\u003e\n\u003cli data-section-id=\"1fxa87q\" data-start=\"1638\" data-end=\"1665\"\u003eCompact PCB module design\u003c\/li\u003e\n\u003cli data-section-id=\"1spvs2o\" data-start=\"1666\" data-end=\"1700\"\u003eEasy microcontroller interfacing\u003c\/li\u003e\n\u003cli data-section-id=\"1xp9ed6\" data-start=\"1701\" data-end=\"1758\"\u003eCompatible with Arduino, ESP32, STM32, and Raspberry Pi\u003c\/li\u003e\n\u003cli data-section-id=\"168eiiy\" data-start=\"1759\" data-end=\"1820\"\u003eSuitable for robotics, automation, and educational projects\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Roboracter","offers":[{"title":"Default Title","offer_id":46679565271094,"sku":"Q3R21IRC0H","price":59.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/0731\/2694\/files\/tcrt5000-8.jpg?v=1782833300"},{"product_id":"infrared-obstacle-avoidance-sensor-module-ky-032","title":"Infrared Obstacle Avoidance Sensor Module (KY-032)","description":"\u003cp data-start=\"87\" data-end=\"502\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe KY-032 Infrared Obstacle Avoidance Sensor Module is a compact proximity sensor designed to detect nearby objects using reflected infrared light. The module combines an infrared LED transmitter and a 38kHz infrared receiver to detect obstacles without physical contact. When an object enters the sensing range, the reflected infrared signal is detected, causing the module to change its digital output state.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"504\" data-end=\"848\"\u003eThe KY-032 features adjustable detection distance and sensitivity using onboard potentiometers, allowing it to be optimized for different applications and environments. An additional Enable (EN) pin allows the sensor to be enabled or disabled through a microcontroller, making it suitable for power-saving and advanced control applications.\u003c\/p\u003e\n\u003cp data-start=\"850\" data-end=\"1178\"\u003eThe module is widely used in obstacle avoidance robots, autonomous vehicles, line-following robots, smart automation systems, industrial equipment, and educational electronics projects. It interfaces easily with Arduino, ESP32, STM32, Raspberry Pi Pico, and other microcontroller platforms.\u003cbr\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"1180\" data-end=\"1198\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\n\u003cstrong data-start=\"1182\" data-end=\"1198\"\u003eKey Features\u003c\/strong\u003e\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cul data-start=\"1200\" data-end=\"1717\"\u003e\n\u003cli data-section-id=\"1eyb9ey\" data-start=\"1200\" data-end=\"1254\"\u003eInfrared obstacle detection using reflected IR light\u003c\/li\u003e\n\u003cli data-section-id=\"w6etdy\" data-start=\"1255\" data-end=\"1294\"\u003e38kHz modulated infrared transmission\u003c\/li\u003e\n\u003cli data-section-id=\"v69rrn\" data-start=\"1295\" data-end=\"1326\"\u003eAdjustable detection distance\u003c\/li\u003e\n\u003cli data-section-id=\"65fkd9\" data-start=\"1327\" data-end=\"1361\"\u003eAdjustable detection sensitivity\u003c\/li\u003e\n\u003cli data-section-id=\"17n5681\" data-start=\"1362\" data-end=\"1382\"\u003eDigital TTL output\u003c\/li\u003e\n\u003cli data-section-id=\"sph96m\" data-start=\"1383\" data-end=\"1427\"\u003eBuilt-in infrared transmitter and receiver\u003c\/li\u003e\n\u003cli data-section-id=\"15zlhyr\" data-start=\"1428\" data-end=\"1453\"\u003eEnable (EN) control pin\u003c\/li\u003e\n\u003cli data-section-id=\"1emvyce\" data-start=\"1454\" data-end=\"1474\"\u003eFast response time\u003c\/li\u003e\n\u003cli data-section-id=\"jhmxae\" data-start=\"1475\" data-end=\"1498\"\u003eLow power consumption\u003c\/li\u003e\n\u003cli data-section-id=\"1yudnf9\" data-start=\"1499\" data-end=\"1544\"\u003eHigh immunity to ambient light interference\u003c\/li\u003e\n\u003cli data-section-id=\"1fxa87q\" data-start=\"1545\" data-end=\"1572\"\u003eCompact PCB module design\u003c\/li\u003e\n\u003cli data-section-id=\"1yb9iz0\" data-start=\"1573\" data-end=\"1614\"\u003eOnboard power and status indicator LEDs\u003c\/li\u003e\n\u003cli data-section-id=\"1xp9ed6\" data-start=\"1615\" data-end=\"1672\"\u003eCompatible with Arduino, ESP32, STM32, and Raspberry Pi\u003c\/li\u003e\n\u003cli data-section-id=\"lyfs1l\" data-start=\"1673\" data-end=\"1717\"\u003eIdeal for robotics and automation projects\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Roboracter","offers":[{"title":"Default Title","offer_id":46679631462454,"sku":"PS3YEFJSBK","price":89.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/0731\/2694\/files\/avoidance-1.avif?v=1782406147"},{"product_id":"reed-switch-module-digital-and-analog-output-ky-025","title":"Reed Switch Module-DIgital and Analog Output (KY-025)","description":"\u003cp data-start=\"90\" data-end=\"436\"\u003eThe KY-025 Reed Switch Module is a magnetic field detection module designed to sense the presence or absence of a magnet using a normally open reed switch. The module integrates a sealed glass reed switch with an LM393 comparator, providing both analog (AO) and digital (DO) outputs for flexible interfacing with microcontrollers.\u003c\/p\u003e\n\u003cp data-start=\"438\" data-end=\"856\"\u003eWhen a magnetic field is brought near the sensor, the reed switch closes, changing the output state. The onboard potentiometer allows users to adjust the trigger threshold for the digital output, while the analog output provides the direct sensor signal. This makes the module ideal for door and window sensors, security systems, position detection, proximity sensing, industrial automation, and robotics applications.\u003c\/p\u003e\n\u003cp data-start=\"858\" data-end=\"1096\"\u003eThe KY-025 is fully compatible with Arduino, ESP32, STM32, Raspberry Pi Pico, AVR, PIC, and other microcontroller platforms, making it an excellent choice for magnetic sensing and automation projects.\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-start=\"1098\" data-end=\"1116\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cstrong data-start=\"1100\" data-end=\"1116\"\u003eKey Features\u003c\/strong\u003e\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-start=\"1118\" data-end=\"1653\"\u003e\n\u003cli data-section-id=\"velqne\" data-start=\"1118\" data-end=\"1160\"\u003eHigh-quality reed switch magnetic sensor\u003c\/li\u003e\n\u003cli data-section-id=\"rxuwrl\" data-start=\"1161\" data-end=\"1196\"\u003eAnalog and digital output signals\u003c\/li\u003e\n\u003cli data-section-id=\"b8grrq\" data-start=\"1197\" data-end=\"1224\"\u003eBuilt-in LM393 comparator\u003c\/li\u003e\n\u003cli data-section-id=\"11b9esq\" data-start=\"1225\" data-end=\"1263\"\u003eAdjustable digital trigger threshold\u003c\/li\u003e\n\u003cli data-section-id=\"n5obga\" data-start=\"1264\" data-end=\"1305\"\u003eDetects the presence of magnetic fields\u003c\/li\u003e\n\u003cli data-section-id=\"cv9wrw\" data-start=\"1306\" data-end=\"1340\"\u003eNormally open reed switch design\u003c\/li\u003e\n\u003cli data-section-id=\"1emvyce\" data-start=\"1341\" data-end=\"1361\"\u003eFast response time\u003c\/li\u003e\n\u003cli data-section-id=\"jhmxae\" data-start=\"1362\" data-end=\"1385\"\u003eLow power consumption\u003c\/li\u003e\n\u003cli data-section-id=\"1fxa87q\" data-start=\"1386\" data-end=\"1413\"\u003eCompact PCB module design\u003c\/li\u003e\n\u003cli data-section-id=\"1yb9iz0\" data-start=\"1414\" data-end=\"1455\"\u003eOnboard power and status indicator LEDs\u003c\/li\u003e\n\u003cli data-section-id=\"1spvs2o\" data-start=\"1456\" data-end=\"1490\"\u003eEasy microcontroller interfacing\u003c\/li\u003e\n\u003cli data-section-id=\"1xp9ed6\" data-start=\"1491\" data-end=\"1548\"\u003eCompatible with Arduino, ESP32, STM32, and Raspberry Pi\u003c\/li\u003e\n\u003cli data-section-id=\"yj3vft\" data-start=\"1549\" data-end=\"1600\"\u003eSuitable for security and automation applications\u003c\/li\u003e\n\u003cli data-section-id=\"sca5i1\" data-start=\"1601\" data-end=\"1653\"\u003eIdeal for educational and DIY electronics projects\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Roboracter","offers":[{"title":"Default Title","offer_id":46690738405430,"sku":"D0DDOWAKRI","price":59.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/0731\/2694\/files\/reed0-1.png?v=1782833309"},{"product_id":"reed-switch-module-digital-output-ky-021","title":"Reed Switch Module-DIgital Output (KY-021)","description":"\u003cp data-start=\"81\" data-end=\"393\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe KY-021 Reed Switch Module is a compact magnetic field detection module designed to detect the presence or absence of a nearby magnet. It uses a normally open (NO) reed switch enclosed in a hermetically sealed glass tube that closes when exposed to a magnetic field, producing a digital output signal.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"395\" data-end=\"734\"\u003eUnlike the KY-025, the KY-021 provides only a digital output, making it ideal for simple magnetic ON\/OFF detection applications. The module includes an onboard pull-up resistor, allowing it to interface directly with Arduino, ESP32, STM32, Raspberry Pi Pico, and other microcontrollers without requiring additional external components.\u003c\/p\u003e\n\u003cp data-start=\"736\" data-end=\"1082\"\u003eThe KY-021 is commonly used in door and window security systems, position sensing, limit switches, magnetic counters, proximity detection, industrial automation, and robotics applications. Its simple design, reliable operation, and long service life make it an excellent choice for magnetic sensing projects.\u003cbr\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"1084\" data-end=\"1102\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\n\u003cstrong data-start=\"1086\" data-end=\"1102\"\u003eKey Features\u003c\/strong\u003e\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cul data-start=\"1104\" data-end=\"1592\"\u003e\n\u003cli data-section-id=\"1auzmts\" data-start=\"1104\" data-end=\"1144\"\u003eHigh-quality normally open reed switch\u003c\/li\u003e\n\u003cli data-section-id=\"16x0gtd\" data-start=\"1145\" data-end=\"1179\"\u003eDigital magnetic field detection\u003c\/li\u003e\n\u003cli data-section-id=\"2r2hde\" data-start=\"1180\" data-end=\"1213\"\u003eDetects the presence of magnets\u003c\/li\u003e\n\u003cli data-section-id=\"1mtlfa0\" data-start=\"1214\" data-end=\"1236\"\u003eSimple ON\/OFF output\u003c\/li\u003e\n\u003cli data-section-id=\"1q9gyda\" data-start=\"1237\" data-end=\"1264\"\u003eBuilt-in pull-up resistor\u003c\/li\u003e\n\u003cli data-section-id=\"1emvyce\" data-start=\"1265\" data-end=\"1285\"\u003eFast response time\u003c\/li\u003e\n\u003cli data-section-id=\"jhmxae\" data-start=\"1286\" data-end=\"1309\"\u003eLow power consumption\u003c\/li\u003e\n\u003cli data-section-id=\"1fxa87q\" data-start=\"1310\" data-end=\"1337\"\u003eCompact PCB module design\u003c\/li\u003e\n\u003cli data-section-id=\"1e33gw7\" data-start=\"1338\" data-end=\"1371\"\u003eHermetically sealed reed switch\u003c\/li\u003e\n\u003cli data-section-id=\"1fk3fwv\" data-start=\"1372\" data-end=\"1394\"\u003eLong mechanical life\u003c\/li\u003e\n\u003cli data-section-id=\"1spvs2o\" data-start=\"1395\" data-end=\"1429\"\u003eEasy microcontroller interfacing\u003c\/li\u003e\n\u003cli data-section-id=\"1xp9ed6\" data-start=\"1430\" data-end=\"1487\"\u003eCompatible with Arduino, ESP32, STM32, and Raspberry Pi\u003c\/li\u003e\n\u003cli data-section-id=\"yj3vft\" data-start=\"1488\" data-end=\"1539\"\u003eSuitable for security and automation applications\u003c\/li\u003e\n\u003cli data-section-id=\"sca5i1\" data-start=\"1540\" data-end=\"1592\"\u003eIdeal for educational and DIY electronics projects\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Roboracter","offers":[{"title":"Default Title","offer_id":46690849816630,"sku":"IWPN6KEPAQ","price":35.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/0731\/2694\/files\/reed-5.webp?v=1782833309"},{"product_id":"reed-switch-module-digital-output-with-lm393","title":"Reed Switch Module-DIgital Output With LM393","description":"\u003cp data-start=\"94\" data-end=\"430\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe Reed Switch Module with LM393 Comparator is a magnetic field detection module designed to detect the presence or absence of a nearby magnet. It combines a high-quality normally open (NO) reed switch with an LM393 voltage comparator, providing a clean and stable digital output for microcontroller-based applications.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"432\" data-end=\"787\"\u003eWhen a magnetic field is brought close to the reed switch, the internal contacts close, causing the LM393 comparator to change the output state. An onboard potentiometer allows users to adjust the trigger sensitivity, ensuring reliable operation under different magnetic field strengths. The module also includes power and status LEDs for easy monitoring.\u003c\/p\u003e\n\u003cp data-start=\"789\" data-end=\"1088\"\u003eThe module is ideal for door and window security systems, magnetic proximity sensing, position detection, industrial automation, robotics, speed detection, and smart home applications. It interfaces easily with Arduino, ESP32, STM32, Raspberry Pi Pico, AVR, PIC, and other microcontroller platforms.\u003cbr\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"1090\" data-end=\"1108\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\n\u003cstrong data-start=\"1092\" data-end=\"1108\"\u003eKey Features\u003c\/strong\u003e\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cul data-start=\"1110\" data-end=\"1615\"\u003e\n\u003cli data-section-id=\"1auzmts\" data-start=\"1110\" data-end=\"1150\"\u003eHigh-quality normally open reed switch\u003c\/li\u003e\n\u003cli data-section-id=\"1fzwx90\" data-start=\"1151\" data-end=\"1186\"\u003eBuilt-in LM393 voltage comparator\u003c\/li\u003e\n\u003cli data-section-id=\"17n5681\" data-start=\"1187\" data-end=\"1207\"\u003eDigital TTL output\u003c\/li\u003e\n\u003cli data-section-id=\"ar5n3e\" data-start=\"1208\" data-end=\"1240\"\u003eAdjustable trigger sensitivity\u003c\/li\u003e\n\u003cli data-section-id=\"n5obga\" data-start=\"1241\" data-end=\"1282\"\u003eDetects the presence of magnetic fields\u003c\/li\u003e\n\u003cli data-section-id=\"1emvyce\" data-start=\"1283\" data-end=\"1303\"\u003eFast response time\u003c\/li\u003e\n\u003cli data-section-id=\"jhmxae\" data-start=\"1304\" data-end=\"1327\"\u003eLow power consumption\u003c\/li\u003e\n\u003cli data-section-id=\"2454bo\" data-start=\"1328\" data-end=\"1359\"\u003eStable and reliable switching\u003c\/li\u003e\n\u003cli data-section-id=\"9124mu\" data-start=\"1360\" data-end=\"1394\"\u003eOnboard power and detection LEDs\u003c\/li\u003e\n\u003cli data-section-id=\"1fxa87q\" data-start=\"1395\" data-end=\"1422\"\u003eCompact PCB module design\u003c\/li\u003e\n\u003cli data-section-id=\"1spvs2o\" data-start=\"1423\" data-end=\"1457\"\u003eEasy microcontroller interfacing\u003c\/li\u003e\n\u003cli data-section-id=\"1xp9ed6\" data-start=\"1458\" data-end=\"1515\"\u003eCompatible with Arduino, ESP32, STM32, and Raspberry Pi\u003c\/li\u003e\n\u003cli data-section-id=\"6yt0ie\" data-start=\"1516\" data-end=\"1562\"\u003eSuitable for security and automation systems\u003c\/li\u003e\n\u003cli data-section-id=\"sca5i1\" data-start=\"1563\" data-end=\"1615\"\u003eIdeal for educational and DIY electronics projects\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Roboracter","offers":[{"title":"Default Title","offer_id":46691116810294,"sku":"9Y0OC418QR","price":59.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/0731\/2694\/files\/reed-01.webp?v=1782833309"},{"product_id":"shock-sensor-module-ky-002","title":"Shock Sensor Module (KY-002)","description":"\u003cp data-start=\"65\" data-end=\"371\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe KY-002 Shock Sensor Module is a compact vibration and impact detection module designed to detect sudden shocks, knocks, or mechanical vibrations. It uses a high-sensitivity spring-type vibration switch that momentarily closes when subjected to movement or impact, producing a digital output signal.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"373\" data-end=\"757\"\u003eThe module is ideal for applications where simple shock or vibration detection is required, such as security alarms, anti-theft devices, vibration monitoring, robotics, motion-triggered systems, and industrial equipment. Its compact design, low power consumption, and easy interfacing make it suitable for Arduino, ESP32, STM32, Raspberry Pi Pico, and other microcontroller platforms.\u003c\/p\u003e\n\u003cp data-start=\"759\" data-end=\"914\"\u003eThe KY-002 is commonly used in educational electronics projects, DIY alarm systems, and embedded applications where reliable vibration sensing is required.\u003cbr\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"916\" data-end=\"934\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\n\u003cstrong data-start=\"918\" data-end=\"934\"\u003eKey Features\u003c\/strong\u003e\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cul data-start=\"936\" data-end=\"1457\"\u003e\n\u003cli data-section-id=\"1s2164b\" data-start=\"936\" data-end=\"974\"\u003eHigh-sensitivity vibration detection\u003c\/li\u003e\n\u003cli data-section-id=\"1y28gug\" data-start=\"975\" data-end=\"1016\"\u003eDetects shocks, impacts, and vibrations\u003c\/li\u003e\n\u003cli data-section-id=\"1ibkbbb\" data-start=\"1017\" data-end=\"1058\"\u003eSpring-type mechanical vibration switch\u003c\/li\u003e\n\u003cli data-section-id=\"1r6wwsz\" data-start=\"1059\" data-end=\"1082\"\u003eDigital output signal\u003c\/li\u003e\n\u003cli data-section-id=\"1emvyce\" data-start=\"1083\" data-end=\"1103\"\u003eFast response time\u003c\/li\u003e\n\u003cli data-section-id=\"jhmxae\" data-start=\"1104\" data-end=\"1127\"\u003eLow power consumption\u003c\/li\u003e\n\u003cli data-section-id=\"1fxa87q\" data-start=\"1128\" data-end=\"1155\"\u003eCompact PCB module design\u003c\/li\u003e\n\u003cli data-section-id=\"zmgilz\" data-start=\"1156\" data-end=\"1184\"\u003eSimple three-pin interface\u003c\/li\u003e\n\u003cli data-section-id=\"i0bjz7\" data-start=\"1185\" data-end=\"1216\"\u003eStable and reliable operation\u003c\/li\u003e\n\u003cli data-section-id=\"1spvs2o\" data-start=\"1217\" data-end=\"1251\"\u003eEasy microcontroller interfacing\u003c\/li\u003e\n\u003cli data-section-id=\"qzlrn4\" data-start=\"1252\" data-end=\"1294\"\u003eNo external signal conditioning required\u003c\/li\u003e\n\u003cli data-section-id=\"1xp9ed6\" data-start=\"1295\" data-end=\"1352\"\u003eCompatible with Arduino, ESP32, STM32, and Raspberry Pi\u003c\/li\u003e\n\u003cli data-section-id=\"yj3vft\" data-start=\"1353\" data-end=\"1404\"\u003eSuitable for security and automation applications\u003c\/li\u003e\n\u003cli data-section-id=\"sca5i1\" data-start=\"1405\" data-end=\"1457\"\u003eIdeal for educational and DIY electronics projects\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Roboracter","offers":[{"title":"Default Title","offer_id":46691982737462,"sku":"R9I5QME8E9","price":35.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/0731\/2694\/files\/Shock-1.png?v=1782833309"},{"product_id":"dht11-humidity-and-temperature-sensor-module-ky-015","title":"DHT11 Humidity and Temperature Sensor Module (KY-015)","description":"\u003cp class=\"PDq2pG_selectionAnchorContainer\" data-end=\"488\" data-start=\"91\"\u003eThe KY-015 DHT11 Humidity and Temperature Sensor Module is a compact digital sensor module designed to measure both ambient temperature and relative humidity with a single device. It is based on the popular DHT11 digital sensor, which integrates a calibrated humidity sensing element, an NTC temperature sensor, and an internal microcontroller to provide accurate digital measurements.\u003cspan class=\"PDq2pG_selectionAnchor\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"779\" data-start=\"490\"\u003eThe module communicates using a single-wire digital interface, making it easy to connect to Arduino, ESP32, STM32, Raspberry Pi Pico, and other microcontrollers with minimal wiring. Since the sensor outputs calibrated digital data, no external analog-to-digital conversion is required.\u003c\/p\u003e\n\u003cp data-end=\"964\" data-start=\"781\"\u003eThe KY-015 is widely used in weather stations, environmental monitoring, smart home automation, greenhouse monitoring, HVAC systems, IoT devices, and educational electronics projects.\u003cbr\u003e\u003c\/p\u003e\n\u003ch3 class=\"PDq2pG_selectionAnchorContainer\" data-end=\"984\" data-start=\"966\"\u003e\n\u003cstrong data-end=\"984\" data-start=\"968\"\u003eKey Features\u003c\/strong\u003e\u003cspan class=\"PDq2pG_selectionAnchor\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cul data-end=\"1495\" data-start=\"986\"\u003e\n\u003cli data-end=\"1035\" data-start=\"986\" data-section-id=\"12gx1w8\"\u003eMeasures both temperature and relative humidity\u003c\/li\u003e\n\u003cli data-end=\"1071\" data-start=\"1036\" data-section-id=\"1t2fiph\"\u003eBased on the DHT11 digital sensor\u003c\/li\u003e\n\u003cli data-end=\"1107\" data-start=\"1072\" data-section-id=\"16fj03e\"\u003eFactory calibrated digital output\u003c\/li\u003e\n\u003cli data-end=\"1145\" data-start=\"1108\" data-section-id=\"jpol83\"\u003eSingle-wire communication interface\u003c\/li\u003e\n\u003cli data-end=\"1175\" data-start=\"1146\" data-section-id=\"v8me5g\"\u003eSimple three-pin connection\u003c\/li\u003e\n\u003cli data-end=\"1209\" data-start=\"1176\" data-section-id=\"112163y\"\u003eStable and reliable performance\u003c\/li\u003e\n\u003cli data-end=\"1233\" data-start=\"1210\" data-section-id=\"jhmxae\"\u003eLow power consumption\u003c\/li\u003e\n\u003cli data-end=\"1254\" data-start=\"1234\" data-section-id=\"1emvyce\"\u003eFast response time\u003c\/li\u003e\n\u003cli data-end=\"1282\" data-start=\"1255\" data-section-id=\"1fxa87q\"\u003eCompact PCB module design\u003c\/li\u003e\n\u003cli data-end=\"1309\" data-start=\"1283\" data-section-id=\"zqr2bf\"\u003eNo external ADC required\u003c\/li\u003e\n\u003cli data-end=\"1344\" data-start=\"1310\" data-section-id=\"1spvs2o\"\u003eEasy microcontroller interfacing\u003c\/li\u003e\n\u003cli data-end=\"1402\" data-start=\"1345\" data-section-id=\"1xp9ed6\"\u003eCompatible with Arduino, ESP32, STM32, and Raspberry Pi\u003c\/li\u003e\n\u003cli data-end=\"1442\" data-start=\"1403\" data-section-id=\"1xklok6\"\u003eSuitable for environmental monitoring\u003c\/li\u003e\n\u003cli data-end=\"1495\" data-start=\"1443\" data-section-id=\"sca5i1\"\u003eIdeal for educational and DIY electronics projects\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Roboracter","offers":[{"title":"Default Title","offer_id":46692107059254,"sku":"Y0FBCZRPU6","price":69.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/0731\/2694\/files\/dht11-3.webp?v=1782833309"},{"product_id":"tap-knock-sensor-module-ky-031","title":"Tap\/Knock Sensor Module (KY-031)","description":"\u003cp data-start=\"63\" data-end=\"432\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe KY-031 Tap Sensor Module is a compact vibration detection module designed to detect taps, knocks, shocks, and mechanical vibrations. It uses a highly sensitive spring-based vibration switch that momentarily closes when subjected to an impact or tap, generating a digital output signal that can be read by a microcontroller. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"434\" data-end=\"753\"\u003eThe module provides a simple digital output, making it ideal for detecting physical interactions such as tapping on a surface, vibration monitoring, and impact sensing. Its compact design and low power consumption make it suitable for Arduino, ESP32, STM32, Raspberry Pi Pico, AVR, PIC, and other development platforms.\u003c\/p\u003e\n\u003cp data-start=\"755\" data-end=\"1009\"\u003eThe KY-031 is widely used in security systems, anti-theft devices, interactive electronics, robotics, smart home automation, and educational electronics projects where reliable tap or vibration detection is required.\u003cbr\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"1011\" data-end=\"1029\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\n\u003cstrong data-start=\"1013\" data-end=\"1029\"\u003eKey Features\u003c\/strong\u003e\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cul data-start=\"1031\" data-end=\"1535\"\u003e\n\u003cli data-section-id=\"1fufccx\" data-start=\"1031\" data-end=\"1069\"\u003eDetects taps, knocks, and vibrations\u003c\/li\u003e\n\u003cli data-section-id=\"13t16cv\" data-start=\"1070\" data-end=\"1118\"\u003eHigh-sensitivity spring-based vibration sensor\u003c\/li\u003e\n\u003cli data-section-id=\"1r6wwsz\" data-start=\"1119\" data-end=\"1142\"\u003eDigital output signal\u003c\/li\u003e\n\u003cli data-section-id=\"aa76n5\" data-start=\"1143\" data-end=\"1169\"\u003eFast response to impacts\u003c\/li\u003e\n\u003cli data-section-id=\"jhmxae\" data-start=\"1170\" data-end=\"1193\"\u003eLow power consumption\u003c\/li\u003e\n\u003cli data-section-id=\"1fxa87q\" data-start=\"1194\" data-end=\"1221\"\u003eCompact PCB module design\u003c\/li\u003e\n\u003cli data-section-id=\"zmgilz\" data-start=\"1222\" data-end=\"1250\"\u003eSimple three-pin interface\u003c\/li\u003e\n\u003cli data-section-id=\"18tfkc0\" data-start=\"1251\" data-end=\"1280\"\u003eReliable mechanical sensing\u003c\/li\u003e\n\u003cli data-section-id=\"1spvs2o\" data-start=\"1281\" data-end=\"1315\"\u003eEasy microcontroller interfacing\u003c\/li\u003e\n\u003cli data-section-id=\"1q4fi5c\" data-start=\"1316\" data-end=\"1339\"\u003eStable digital output\u003c\/li\u003e\n\u003cli data-section-id=\"1xp9ed6\" data-start=\"1340\" data-end=\"1397\"\u003eCompatible with Arduino, ESP32, STM32, and Raspberry Pi\u003c\/li\u003e\n\u003cli data-section-id=\"yj3vft\" data-start=\"1398\" data-end=\"1449\"\u003eSuitable for security and automation applications\u003c\/li\u003e\n\u003cli data-section-id=\"sca5i1\" data-start=\"1450\" data-end=\"1502\"\u003eIdeal for educational and DIY electronics pro\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Roboracter","offers":[{"title":"Default Title","offer_id":46692663164982,"sku":"7L49P6Z8NK","price":49.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/0731\/2694\/files\/tap-2.jpg?v=1782833318"},{"product_id":"infrared-ir-receiver-module-ky-022","title":"Infrared IR Receiver Module (KY-022)","description":"\u003cp data-end=\"458\" data-start=\"73\"\u003eThe KY-022 Infrared IR Receiver Module is a compact infrared receiver designed to detect and decode 38kHz modulated infrared signals transmitted by standard remote controls. Built around a 1838-series IR receiver IC (such as VS1838B, TL1838, or TSOP1838 equivalent), the module converts infrared signals into clean digital pulses that can be processed by a microcontroller.\u003c\/p\u003e\n\u003cp data-end=\"774\" data-start=\"460\"\u003eThe module features an integrated IR receiver, signal conditioning circuitry, and a status LED that flashes whenever an infrared signal is received. It is widely used in remote-controlled electronics, home automation systems, robotics, consumer electronics, wireless control applications, and educational projects.\u003c\/p\u003e\n\u003cp data-end=\"1083\" data-start=\"776\"\u003eThe KY-022 operates from 2.7V to 5.5V, making it fully compatible with Arduino, ESP32, STM32, Raspberry Pi Pico, ESP8266, and other microcontroller platforms. It pairs perfectly with the KY-005 IR Transmitter Module for complete infrared communication projects.\u003cbr\u003e\u003c\/p\u003e\n\u003ch3 class=\"PDq2pG_selectionAnchorContainer\" data-end=\"1108\" data-start=\"1090\"\u003e\n\u003cstrong data-end=\"1108\" data-start=\"1092\"\u003eKey Features\u003c\/strong\u003e\u003cspan class=\"PDq2pG_selectionAnchor\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cul data-end=\"1662\" data-start=\"1110\"\u003e\n\u003cli data-end=\"1153\" data-start=\"1110\" data-section-id=\"1fel8sl\"\u003eReceives 38kHz modulated infrared signals\u003c\/li\u003e\n\u003cli data-end=\"1197\" data-start=\"1154\" data-section-id=\"1z5xao\"\u003eBuilt around a 1838-series IR receiver IC\u003c\/li\u003e\n\u003cli data-end=\"1251\" data-start=\"1198\" data-section-id=\"1cg2cv2\"\u003eDigital output for easy microcontroller interfacing\u003c\/li\u003e\n\u003cli data-end=\"1307\" data-start=\"1252\" data-section-id=\"1b9ar99\"\u003eCompatible with most TV and appliance remote controls\u003c\/li\u003e\n\u003cli data-end=\"1333\" data-start=\"1308\" data-section-id=\"1kx6v30\"\u003eLong reception distance\u003c\/li\u003e\n\u003cli data-end=\"1356\" data-start=\"1334\" data-section-id=\"xy9urv\"\u003eWide reception angle\u003c\/li\u003e\n\u003cli data-end=\"1391\" data-start=\"1357\" data-section-id=\"hvk6ma\"\u003eBuilt-in ambient light filtering\u003c\/li\u003e\n\u003cli data-end=\"1427\" data-start=\"1392\" data-section-id=\"ovc29n\"\u003eHigh immunity to electrical noise\u003c\/li\u003e\n\u003cli data-end=\"1458\" data-start=\"1428\" data-section-id=\"bayiwx\"\u003eOnboard signal indicator LED\u003c\/li\u003e\n\u003cli data-end=\"1482\" data-start=\"1459\" data-section-id=\"jhmxae\"\u003eLow power consumption\u003c\/li\u003e\n\u003cli data-end=\"1510\" data-start=\"1483\" data-section-id=\"1fxa87q\"\u003eCompact PCB module design\u003c\/li\u003e\n\u003cli data-end=\"1541\" data-start=\"1511\" data-section-id=\"zse336\"\u003eEasy plug-and-play interface\u003c\/li\u003e\n\u003cli data-end=\"1599\" data-start=\"1542\" data-section-id=\"1xp9ed6\"\u003eCompatible with Arduino, ESP32, STM32, and Raspberry Pi\u003c\/li\u003e\n\u003cli data-end=\"1662\" data-start=\"1600\" data-section-id=\"1b37tyw\"\u003eIdeal for remote control and wireless communication projects\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Roboracter","offers":[{"title":"Default Title","offer_id":46692797579318,"sku":"6NVF4OUUNS","price":32.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/0731\/2694\/files\/Infrared-IR-Sensor-Receiver-Module-1.webp?v=1782833317"},{"product_id":"hall-magnetic-sensor-module-analog-output-ky-035","title":"Hall Magnetic Sensor Module-Analog Output (KY-035)","description":"\u003cp data-start=\"89\" data-end=\"484\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe KY-035 Hall Magnetic Sensor Module is a compact analog magnetic field sensor designed to detect both the strength and polarity of magnetic fields using the AH49E (49E) linear Hall Effect sensor. Unlike digital Hall sensors that only indicate the presence of a magnetic field, the KY-035 produces a continuously varying analog voltage proportional to the magnetic field intensity.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"486\" data-end=\"895\"\u003eWhen no magnetic field is present, the sensor outputs approximately half of the supply voltage. As a south pole approaches, the output voltage increases, while a north pole causes the output voltage to decrease. This linear response makes the module ideal for precise magnetic field measurement, position sensing, speed detection, and contactless control systems. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"897\" data-end=\"1153\"\u003eThe KY-035 can be easily interfaced with Arduino, ESP32, STM32, Raspberry Pi Pico, AVR, PIC, and other microcontrollers through its analog output pin, making it suitable for robotics, automation, industrial monitoring, and educational electronics projects.\u003cbr\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"1160\" data-end=\"1178\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\n\u003cstrong data-start=\"1162\" data-end=\"1178\"\u003eKey Features\u003c\/strong\u003e\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cul data-start=\"1180\" data-end=\"1729\"\u003e\n\u003cli data-section-id=\"t1sdk1\" data-start=\"1180\" data-end=\"1222\"\u003eLinear Hall Effect magnetic field sensor\u003c\/li\u003e\n\u003cli data-section-id=\"1ikal2m\" data-start=\"1223\" data-end=\"1278\"\u003eAnalog output proportional to magnetic field strength\u003c\/li\u003e\n\u003cli data-section-id=\"18yyx9j\" data-start=\"1279\" data-end=\"1324\"\u003eDetects both North and South magnetic poles\u003c\/li\u003e\n\u003cli data-section-id=\"1ded9x9\" data-start=\"1325\" data-end=\"1370\"\u003eHigh sensitivity magnetic field measurement\u003c\/li\u003e\n\u003cli data-section-id=\"aqbz1h\" data-start=\"1371\" data-end=\"1408\"\u003eBased on AH49E (49E) Hall sensor IC\u003c\/li\u003e\n\u003cli data-section-id=\"g259yq\" data-start=\"1409\" data-end=\"1443\"\u003eContinuous analog voltage output\u003c\/li\u003e\n\u003cli data-section-id=\"1emvyce\" data-start=\"1444\" data-end=\"1464\"\u003eFast response time\u003c\/li\u003e\n\u003cli data-section-id=\"jhmxae\" data-start=\"1465\" data-end=\"1488\"\u003eLow power consumption\u003c\/li\u003e\n\u003cli data-section-id=\"1fxa87q\" data-start=\"1489\" data-end=\"1516\"\u003eCompact PCB module design\u003c\/li\u003e\n\u003cli data-section-id=\"zmgilz\" data-start=\"1517\" data-end=\"1545\"\u003eSimple three-pin interface\u003c\/li\u003e\n\u003cli data-section-id=\"i0bjz7\" data-start=\"1546\" data-end=\"1577\"\u003eStable and reliable operation\u003c\/li\u003e\n\u003cli data-section-id=\"1spvs2o\" data-start=\"1578\" data-end=\"1612\"\u003eEasy microcontroller interfacing\u003c\/li\u003e\n\u003cli data-section-id=\"1xp9ed6\" data-start=\"1613\" data-end=\"1670\"\u003eCompatible with Arduino, ESP32, STM32, and Raspberry Pi\u003c\/li\u003e\n\u003cli data-section-id=\"1ho6tha\" data-start=\"1671\" data-end=\"1729\"\u003eIdeal for robotics, automation, and educational projects\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Roboracter","offers":[{"title":"Default Title","offer_id":46692845027382,"sku":"XK1LB5AGAP","price":35.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/0731\/2694\/files\/Hall_Effect-2.png?v=1782833257"},{"product_id":"49e-linear-hall-effect-sensor","title":"49E Linear Hall-Effect Sensor","description":"\u003cp data-start=\"66\" data-end=\"457\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe 49E Linear Hall-Effect Sensor is a high-sensitivity analog magnetic field sensor designed to detect both the strength and polarity of magnetic fields. Unlike digital Hall sensors that simply switch ON or OFF, the 49E provides a continuous analog voltage output that changes proportionally with the magnetic field intensity, making it ideal for precision sensing applications.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"459\" data-end=\"806\"\u003eThe sensor is based on the Hall Effect principle and can detect both North and South magnetic poles. When no magnetic field is present, the output voltage is approximately half of the supply voltage. As the magnetic field strength changes, the output voltage increases or decreases linearly depending on the polarity of the magnetic field.\u003c\/p\u003e\n\u003cp data-start=\"808\" data-end=\"1200\"\u003eHoused in a compact TO-92 package, the 49E sensor is widely used in position sensing, motor speed detection, current sensing, magnetic field measurement, proximity detection, robotics, industrial automation, and embedded electronics. It is fully compatible with Arduino, ESP32, STM32, Raspberry Pi Pico, AVR, PIC, and other microcontroller platforms.\u003cbr\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"1207\" data-end=\"1225\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\n\u003cstrong data-start=\"1209\" data-end=\"1225\"\u003eKey Features\u003c\/strong\u003e\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cul data-start=\"1227\" data-end=\"1732\"\u003e\n\u003cli data-section-id=\"1oahcca\" data-start=\"1227\" data-end=\"1261\"\u003eLinear analog Hall-effect sensor\u003c\/li\u003e\n\u003cli data-section-id=\"i75l05\" data-start=\"1262\" data-end=\"1309\"\u003eMeasures magnetic field strength and polarity\u003c\/li\u003e\n\u003cli data-section-id=\"18yyx9j\" data-start=\"1310\" data-end=\"1355\"\u003eDetects both North and South magnetic poles\u003c\/li\u003e\n\u003cli data-section-id=\"1qbsyal\" data-start=\"1356\" data-end=\"1398\"\u003eHigh sensitivity and excellent linearity\u003c\/li\u003e\n\u003cli data-section-id=\"xp96vz\" data-start=\"1399\" data-end=\"1422\"\u003eAnalog voltage output\u003c\/li\u003e\n\u003cli data-section-id=\"1yi9gfx\" data-start=\"1423\" data-end=\"1441\"\u003eLow noise output\u003c\/li\u003e\n\u003cli data-section-id=\"jhmxae\" data-start=\"1442\" data-end=\"1465\"\u003eLow power consumption\u003c\/li\u003e\n\u003cli data-section-id=\"jjzuuv\" data-start=\"1466\" data-end=\"1496\"\u003eWide operating voltage range\u003c\/li\u003e\n\u003cli data-section-id=\"1emvyce\" data-start=\"1497\" data-end=\"1517\"\u003eFast response time\u003c\/li\u003e\n\u003cli data-section-id=\"tox760\" data-start=\"1518\" data-end=\"1541\"\u003eCompact TO-92 package\u003c\/li\u003e\n\u003cli data-section-id=\"1mqaekx\" data-start=\"1542\" data-end=\"1574\"\u003eStable temperature performance\u003c\/li\u003e\n\u003cli data-section-id=\"1spvs2o\" data-start=\"1575\" data-end=\"1609\"\u003eEasy microcontroller interfacing\u003c\/li\u003e\n\u003cli data-section-id=\"1xp9ed6\" data-start=\"1610\" data-end=\"1667\"\u003eCompatible with Arduino, ESP32, STM32, and Raspberry Pi\u003c\/li\u003e\n\u003cli data-section-id=\"kljga\" data-start=\"1668\" data-end=\"1732\"\u003eIdeal for industrial, automotive, and DIY electronics projects\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Roboracter","offers":[{"title":"Default Title","offer_id":46693118509110,"sku":"FJSL140DM9","price":29.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/0731\/2694\/files\/49E-1.png?v=1782833319"},{"product_id":"ir-receiving-head-tsop1838","title":"IR Receiving Head-TSOP1838","description":"\u003cp data-start=\"65\" data-end=\"461\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe TSOP1838 IR Receiving Head is a compact infrared receiver designed to detect and decode 38kHz modulated infrared signals commonly used in remote control systems. It integrates a PIN photodiode, preamplifier, automatic gain control (AGC), band-pass filter, and demodulator into a single package, providing a clean digital output that can be directly connected to a microcontroller.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"463\" data-end=\"841\"\u003eThe TSOP1838 is optimized for reliable reception of infrared remote control signals while offering excellent immunity to ambient light, electrical noise, and interference. It supports most popular IR communication protocols, including NEC, RC5, RC6, Sony SIRC, and similar 38kHz-based protocols, making it suitable for a wide variety of consumer and industrial applications.\u003c\/p\u003e\n\u003cp data-start=\"843\" data-end=\"1167\"\u003eOperating from 2.5V to 5.5V, the TSOP1838 is fully compatible with Arduino, ESP32, STM32, Raspberry Pi Pico, AVR, PIC, and other embedded platforms. It is widely used in TV remotes, home automation, robotics, smart appliances, IR communication systems, and DIY electronics projects.\u003cbr\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"1174\" data-end=\"1192\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\n\u003cstrong data-start=\"1176\" data-end=\"1192\"\u003eKey Features\u003c\/strong\u003e\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cul data-start=\"1194\" data-end=\"1713\"\u003e\n\u003cli data-section-id=\"158x6o2\" data-start=\"1194\" data-end=\"1219\"\u003e38kHz infrared receiver\u003c\/li\u003e\n\u003cli data-section-id=\"k6g3ml\" data-start=\"1220\" data-end=\"1260\"\u003eIntegrated photodiode and preamplifier\u003c\/li\u003e\n\u003cli data-section-id=\"1sz9k3f\" data-start=\"1261\" data-end=\"1300\"\u003eBuilt-in automatic gain control (AGC)\u003c\/li\u003e\n\u003cli data-section-id=\"1wr6vs7\" data-start=\"1301\" data-end=\"1344\"\u003eInternal band-pass filter and demodulator\u003c\/li\u003e\n\u003cli data-section-id=\"1yudnf9\" data-start=\"1345\" data-end=\"1390\"\u003eHigh immunity to ambient light interference\u003c\/li\u003e\n\u003cli data-section-id=\"zwegsk\" data-start=\"1391\" data-end=\"1433\"\u003eExcellent resistance to electrical noise\u003c\/li\u003e\n\u003cli data-section-id=\"1lbueyd\" data-start=\"1434\" data-end=\"1461\"\u003eActive LOW digital output\u003c\/li\u003e\n\u003cli data-section-id=\"jhmxae\" data-start=\"1462\" data-end=\"1485\"\u003eLow power consumption\u003c\/li\u003e\n\u003cli data-section-id=\"1emvyce\" data-start=\"1486\" data-end=\"1506\"\u003eFast response time\u003c\/li\u003e\n\u003cli data-section-id=\"1kfpqas\" data-start=\"1507\" data-end=\"1539\"\u003eTTL and CMOS compatible output\u003c\/li\u003e\n\u003cli data-section-id=\"y7asv0\" data-start=\"1540\" data-end=\"1563\"\u003eCompact 3-pin package\u003c\/li\u003e\n\u003cli data-section-id=\"jjzuuv\" data-start=\"1564\" data-end=\"1594\"\u003eWide operating voltage range\u003c\/li\u003e\n\u003cli data-section-id=\"1xp9ed6\" data-start=\"1595\" data-end=\"1652\"\u003eCompatible with Arduino, ESP32, STM32, and Raspberry Pi\u003c\/li\u003e\n\u003cli data-section-id=\"1qeczqk\" data-start=\"1653\" data-end=\"1713\"\u003eIdeal for remote control and IR communication applications\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Roboracter","offers":[{"title":"Default Title","offer_id":46708630323254,"sku":"CLHDL18OGU","price":9.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/0731\/2694\/files\/tsop1838-1.png?v=1782833339"},{"product_id":"ultrasonic-sensor-module-hc-sr04","title":"Ultrasonic Sensor Module - HC-SR04","description":"\u003cp data-start=\"68\" data-end=\"601\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe HC-SR04 Ultrasonic Sensor Module is a non-contact distance measurement sensor that uses 40kHz ultrasonic sound waves to accurately measure the distance between the sensor and an object. It consists of an ultrasonic transmitter, receiver, and control circuitry that calculate distance by measuring the time taken for the ultrasonic pulse to travel to an object and return as an echo. It provides reliable distance measurements from 2cm to 400cm with an accuracy of up to ±3mm. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"603\" data-end=\"1092\"\u003eOperating from a 5V DC supply, the HC-SR04 interfaces easily with Arduino, Raspberry Pi, ESP32 (using proper logic level conversion on the Echo pin), STM32, PIC, AVR, and other microcontrollers through simple Trigger and Echo digital pins. Its low cost, high accuracy, and easy interfacing make it one of the most popular distance sensors for robotics, obstacle avoidance, parking systems, automation, and educational electronics projects.\u003cbr\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"etycth\" data-start=\"1099\" data-end=\"1116\" class=\"PDq2pG_selectionAnchorContainer\"\u003eKey Features\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cul data-start=\"1118\" data-end=\"1686\"\u003e\n\u003cli data-section-id=\"17zuvj9\" data-start=\"1118\" data-end=\"1163\"\u003eNon-contact ultrasonic distance measurement\u003c\/li\u003e\n\u003cli data-section-id=\"1hsk1vl\" data-start=\"1164\" data-end=\"1203\"\u003eMeasuring range from \u003cstrong data-start=\"1187\" data-end=\"1203\"\u003e2cm to 400cm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1pij8rr\" data-start=\"1204\" data-end=\"1234\"\u003eHigh accuracy up to \u003cstrong data-start=\"1226\" data-end=\"1234\"\u003e±3mm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1d92uru\" data-start=\"1235\" data-end=\"1273\"\u003e40kHz ultrasonic operating frequency\u003c\/li\u003e\n\u003cli data-section-id=\"6zddl9\" data-start=\"1274\" data-end=\"1298\"\u003eSimple 4-pin interface\u003c\/li\u003e\n\u003cli data-section-id=\"h86ebk\" data-start=\"1299\" data-end=\"1339\"\u003eTrigger and Echo digital communication\u003c\/li\u003e\n\u003cli data-section-id=\"10sg653\" data-start=\"1340\" data-end=\"1378\"\u003eFast and reliable distance detection\u003c\/li\u003e\n\u003cli data-section-id=\"jhmxae\" data-start=\"1379\" data-end=\"1402\"\u003eLow power consumption\u003c\/li\u003e\n\u003cli data-section-id=\"i5byoj\" data-start=\"1403\" data-end=\"1443\"\u003eNarrow beam angle for accurate sensing\u003c\/li\u003e\n\u003cli data-section-id=\"1qlb2ru\" data-start=\"1444\" data-end=\"1529\"\u003eEasy interface with Arduino, ESP32, STM32, Raspberry Pi, and other microcontrollers\u003c\/li\u003e\n\u003cli data-section-id=\"1st32h8\" data-start=\"1530\" data-end=\"1550\"\u003eCompact PCB design\u003c\/li\u003e\n\u003cli data-section-id=\"1czoylp\" data-start=\"1551\" data-end=\"1594\"\u003eStable performance in indoor environments\u003c\/li\u003e\n\u003cli data-section-id=\"1m06ww9\" data-start=\"1595\" data-end=\"1641\"\u003eCost-effective solution for distance sensing\u003c\/li\u003e\n\u003cli data-section-id=\"lyfs1l\" data-start=\"1642\" data-end=\"1686\"\u003eIdeal for robotics and automation projects\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Roboracter","offers":[{"title":"Default Title","offer_id":46728167227446,"sku":"BC3F60KIPY","price":99.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/0731\/2694\/files\/HC-SR04-1.png?v=1782833349"},{"product_id":"mq-3-gas-sensor-module-for-alcohol-detection","title":"MQ-3 Gas Sensor Module for Alcohol Detection","description":"\u003cp data-start=\"78\" data-end=\"595\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe MQ-3 Gas Sensor Module is a semiconductor-based alcohol detection module designed to sense ethanol (alcohol) vapors in the air. Built around the MQ-3 gas sensor, it uses a tin dioxide (SnO₂) sensing element whose electrical conductivity increases as the alcohol concentration rises. The module provides both analog (AO) and digital (DO) outputs, allowing it to be easily interfaced with Arduino, ESP32, Raspberry Pi, STM32, and other microcontrollers. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"597\" data-end=\"1109\"\u003eThe module features an onboard LM393 comparator and an adjustable potentiometer for setting the digital detection threshold. It offers high sensitivity to alcohol while maintaining good resistance to interference from gasoline, smoke, and other vapors. Due to its fast response time and simple interface, the MQ-3 module is widely used in breath analyzers, vehicle safety systems, industrial monitoring, alcohol detection equipment, and educational electronics projects.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"etycth\" data-start=\"1116\" data-end=\"1133\" class=\"PDq2pG_selectionAnchorContainer\"\u003eKey Features\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cul data-start=\"1135\" data-end=\"1728\"\u003e\n\u003cli data-section-id=\"1259yok\" data-start=\"1135\" data-end=\"1180\"\u003eHigh sensitivity to alcohol (ethanol) vapor\u003c\/li\u003e\n\u003cli data-section-id=\"17178w6\" data-start=\"1181\" data-end=\"1231\"\u003eTin dioxide (SnO₂) semiconductor sensing element\u003c\/li\u003e\n\u003cli data-section-id=\"rxuwrl\" data-start=\"1232\" data-end=\"1267\"\u003eAnalog and digital output signals\u003c\/li\u003e\n\u003cli data-section-id=\"14butej\" data-start=\"1268\" data-end=\"1326\"\u003eAdjustable detection threshold via onboard potentiometer\u003c\/li\u003e\n\u003cli data-section-id=\"1fzwx90\" data-start=\"1327\" data-end=\"1362\"\u003eBuilt-in LM393 voltage comparator\u003c\/li\u003e\n\u003cli data-section-id=\"17bagie\" data-start=\"1363\" data-end=\"1396\"\u003eFast response and recovery time\u003c\/li\u003e\n\u003cli data-section-id=\"6c0mz5\" data-start=\"1397\" data-end=\"1457\"\u003eGood resistance to gasoline, smoke, and vapor interference\u003c\/li\u003e\n\u003cli data-section-id=\"ththmx\" data-start=\"1458\" data-end=\"1488\"\u003ePower and output status LEDs\u003c\/li\u003e\n\u003cli data-section-id=\"6zddl9\" data-start=\"1489\" data-end=\"1513\"\u003eSimple 4-pin interface\u003c\/li\u003e\n\u003cli data-section-id=\"agelrw\" data-start=\"1514\" data-end=\"1537\"\u003eLong operational life\u003c\/li\u003e\n\u003cli data-section-id=\"112163y\" data-start=\"1538\" data-end=\"1571\"\u003eStable and reliable performance\u003c\/li\u003e\n\u003cli data-section-id=\"au5xwx\" data-start=\"1572\" data-end=\"1659\"\u003eEasy integration with Arduino, ESP32, STM32, Raspberry Pi, and other microcontrollers\u003c\/li\u003e\n\u003cli data-section-id=\"q06io0\" data-start=\"1660\" data-end=\"1728\"\u003eIdeal for breath alcohol detection and gas monitoring applications\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Roboracter","offers":[{"title":"Default Title","offer_id":46728787853366,"sku":"YCWETRJ2IY","price":129.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/0731\/2694\/files\/ChatGPT_Image_Jun_30_2026_04_27_03_PM.png?v=1782833350"},{"product_id":"soil-moisture-sensor-hygrometer-module","title":"Soil Moisture Sensor - Hygrometer Module","description":"\u003cp data-start=\"74\" data-end=\"541\"\u003eThe Soil Moisture Sensor Hygrometer Module is a simple and cost-effective sensor designed to measure the moisture content of soil by detecting its electrical conductivity. It consists of a soil moisture probe and an LM393 comparator module. As the moisture level in the soil changes, the resistance between the two probe electrodes changes accordingly, allowing the module to determine whether the soil is dry or wet. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"543\" data-end=\"1036\"\u003eThe module provides both analog (AO) and digital (DO) outputs, making it suitable for a wide range of applications. The analog output provides continuous moisture readings, while the digital output uses an onboard potentiometer to generate a HIGH or LOW signal once a preset moisture threshold is reached. This makes the module ideal for automatic irrigation systems, smart gardening, agricultural monitoring, and educational electronics projects. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1038\" data-end=\"1304\"\u003eCompatible with Arduino, ESP32, STM32, Raspberry Pi (with an ADC for analog reading if required), PIC, AVR, and other microcontrollers, the Soil Moisture Sensor Module is widely used in IoT-based plant monitoring systems, greenhouse automation, and DIY projects.\u003cbr\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"etycth\" data-start=\"1311\" data-end=\"1328\" class=\"PDq2pG_selectionAnchorContainer\"\u003eKey Features\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cul data-start=\"1330\" data-end=\"1959\"\u003e\n\u003cli data-section-id=\"mcqrar\" data-start=\"1330\" data-end=\"1374\"\u003eConductivity-based soil moisture detection\u003c\/li\u003e\n\u003cli data-section-id=\"cxlwdf\" data-start=\"1375\" data-end=\"1408\"\u003eDual analog and digital outputs\u003c\/li\u003e\n\u003cli data-section-id=\"1fzwx90\" data-start=\"1409\" data-end=\"1444\"\u003eBuilt-in LM393 voltage comparator\u003c\/li\u003e\n\u003cli data-section-id=\"y9yvyh\" data-start=\"1445\" data-end=\"1510\"\u003eAdjustable digital output threshold using onboard potentiometer\u003c\/li\u003e\n\u003cli data-section-id=\"1c0omwi\" data-start=\"1511\" data-end=\"1554\"\u003eHigh sensitivity to soil moisture changes\u003c\/li\u003e\n\u003cli data-section-id=\"ththmx\" data-start=\"1555\" data-end=\"1585\"\u003ePower and output status LEDs\u003c\/li\u003e\n\u003cli data-section-id=\"j6k8ma\" data-start=\"1586\" data-end=\"1626\"\u003eOperates from both 3.3V and 5V systems\u003c\/li\u003e\n\u003cli data-section-id=\"ry5klp\" data-start=\"1627\" data-end=\"1649\"\u003eEasy 4-pin interface\u003c\/li\u003e\n\u003cli data-section-id=\"br76m0\" data-start=\"1650\" data-end=\"1686\"\u003eFast response and stable operation\u003c\/li\u003e\n\u003cli data-section-id=\"snuf6w\" data-start=\"1687\" data-end=\"1725\"\u003eCompact module with detachable probe\u003c\/li\u003e\n\u003cli data-section-id=\"1xdd7xj\" data-start=\"1726\" data-end=\"1807\"\u003eCompatible with Arduino, ESP32, STM32, Raspberry Pi, and other microcontrollers\u003c\/li\u003e\n\u003cli data-section-id=\"h87j46\" data-start=\"1808\" data-end=\"1874\"\u003eSuitable for automatic irrigation and smart farming applications\u003c\/li\u003e\n\u003cli data-section-id=\"1ttggsk\" data-start=\"1875\" data-end=\"1906\"\u003eEasy to install and integrate\u003c\/li\u003e\n\u003cli data-section-id=\"sca5i1\" data-start=\"1907\" data-end=\"1959\"\u003eIdeal for educational and DIY electronics projects\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Roboracter","offers":[{"title":"Default Title","offer_id":46728875999286,"sku":"78MQ1DKXBE","price":49.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/0731\/2694\/files\/soilmoisture-3.png?v=1782833350"},{"product_id":"4-channel-touch-sensor-module-ttp224","title":"4-Channel Touch Sensor Module - TTP224","description":"\u003cp data-start=\"72\" data-end=\"516\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe TTP224 4-Channel Touch Sensor Module is a capacitive touch input module designed to replace traditional mechanical push buttons with reliable touch-sensitive controls. Based on the TTP224 capacitive touch detection IC, the module provides four independent touch pads, each with its own digital output, allowing users to easily implement touch interfaces in embedded and electronic projects. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"518\" data-end=\"1000\"\u003eThe module operates by detecting changes in capacitance when a finger touches or approaches one of the touch pads. It features automatic calibration, low power consumption, and configurable operating modes, including momentary or toggle output, active HIGH or active LOW output, and single-key or multi-key operation. Four onboard LEDs indicate the status of each touch channel, making testing and debugging straightforward. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1002\" data-end=\"1320\"\u003eOperating from 2.4V to 5.5V, the TTP224 module interfaces directly with Arduino, ESP32, STM32, Raspberry Pi, AVR, PIC, and other microcontrollers through digital output pins. It is widely used in home automation, consumer electronics, touch control panels, robotics, smart appliances, and DIY electronics projects.\u003cbr\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"etycth\" data-start=\"1327\" data-end=\"1344\" class=\"PDq2pG_selectionAnchorContainer\"\u003eKey Features\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cul data-start=\"1346\" data-end=\"2018\"\u003e\n\u003cli data-section-id=\"i12dbq\" data-start=\"1346\" data-end=\"1395\"\u003eBased on the TTP224 capacitive touch sensing IC\u003c\/li\u003e\n\u003cli data-section-id=\"88mto6\" data-start=\"1396\" data-end=\"1436\"\u003eFour independent capacitive touch keys\u003c\/li\u003e\n\u003cli data-section-id=\"rn1q26\" data-start=\"1437\" data-end=\"1477\"\u003eNon-contact, wear-free touch operation\u003c\/li\u003e\n\u003cli data-section-id=\"1bohqiv\" data-start=\"1478\" data-end=\"1515\"\u003eAutomatic environmental calibration\u003c\/li\u003e\n\u003cli data-section-id=\"18ts7xy\" data-start=\"1516\" data-end=\"1550\"\u003eFour independent digital outputs\u003c\/li\u003e\n\u003cli data-section-id=\"wcev52\" data-start=\"1551\" data-end=\"1597\"\u003eConfigurable momentary or toggle output mode\u003c\/li\u003e\n\u003cli data-section-id=\"5peis\" data-start=\"1598\" data-end=\"1646\"\u003eConfigurable active HIGH or active LOW outputs\u003c\/li\u003e\n\u003cli data-section-id=\"5633q1\" data-start=\"1647\" data-end=\"1692\"\u003eSupports single-key and multi-key operation\u003c\/li\u003e\n\u003cli data-section-id=\"7wvgwm\" data-start=\"1693\" data-end=\"1729\"\u003eFour onboard status indicator LEDs\u003c\/li\u003e\n\u003cli data-section-id=\"jhmxae\" data-start=\"1730\" data-end=\"1753\"\u003eLow power consumption\u003c\/li\u003e\n\u003cli data-section-id=\"dklky6\" data-start=\"1754\" data-end=\"1775\"\u003eFast touch response\u003c\/li\u003e\n\u003cli data-section-id=\"ovc29n\" data-start=\"1776\" data-end=\"1811\"\u003eHigh immunity to electrical noise\u003c\/li\u003e\n\u003cli data-section-id=\"e3xn03\" data-start=\"1812\" data-end=\"1885\"\u003eOperates through thin non-metallic materials such as plastic or acrylic\u003c\/li\u003e\n\u003cli data-section-id=\"1lcuyls\" data-start=\"1886\" data-end=\"1970\"\u003eCompatible with Arduino, ESP32, STM32, Raspberry Pi, AVR, and PIC microcontrollers\u003c\/li\u003e\n\u003cli data-section-id=\"bmsuxk\" data-start=\"1971\" data-end=\"2018\"\u003eIdeal replacement for mechanical push buttons\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Roboracter","offers":[{"title":"Default Title","offer_id":46728879538230,"sku":"61K7WJZCEE","price":99.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/0731\/2694\/files\/TTP224_4-Channel_Touch-1_53913955-b376-46a1-925f-8c132cb17308.png?v=1782833360"},{"product_id":"vibration-shock-sensor-module-sw420","title":"Vibration\/Shock Sensor Module (SW420)","description":"\u003cp data-start=\"163\" data-end=\"684\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe SW420 Vibration\/Shock Sensor Module is a compact and highly sensitive vibration detection module designed to detect shocks, impacts, vibrations, and movement. The module is built around the SW-420 vibration switch and an onboard LM393 voltage comparator, which converts the vibration signal into a stable digital output for easy interfacing with microcontrollers. An onboard potentiometer allows users to adjust the vibration sensitivity according to the application. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"686\" data-end=\"1217\"\u003eOperating from 3.3V to 5V DC, the SW420 module is compatible with Arduino, ESP32, STM32, Raspberry Pi, PIC, AVR, and other development boards. It provides a simple digital output that changes state when the vibration level exceeds the preset threshold. Due to its fast response, compact size, and low power consumption, the module is widely used in anti-theft systems, machine condition monitoring, earthquake detection, smart vehicles, industrial automation, and DIY electronics projects.\u003cbr\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"etycth\" data-start=\"1224\" data-end=\"1241\" class=\"PDq2pG_selectionAnchorContainer\"\u003eKey Features\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cul data-start=\"1243\" data-end=\"1830\"\u003e\n\u003cli data-section-id=\"dkdyi0\" data-start=\"1243\" data-end=\"1288\"\u003eBased on the SW-420 vibration sensor switch\u003c\/li\u003e\n\u003cli data-section-id=\"1fzwx90\" data-start=\"1289\" data-end=\"1324\"\u003eBuilt-in LM393 voltage comparator\u003c\/li\u003e\n\u003cli data-section-id=\"100w3ys\" data-start=\"1325\" data-end=\"1373\"\u003eDetects vibration, shock, impact, and movement\u003c\/li\u003e\n\u003cli data-section-id=\"1c4pydy\" data-start=\"1374\" data-end=\"1426\"\u003eAdjustable sensitivity using onboard potentiometer\u003c\/li\u003e\n\u003cli data-section-id=\"17n5681\" data-start=\"1427\" data-end=\"1447\"\u003eDigital TTL output\u003c\/li\u003e\n\u003cli data-section-id=\"1emvyce\" data-start=\"1448\" data-end=\"1468\"\u003eFast response time\u003c\/li\u003e\n\u003cli data-section-id=\"14xtksg\" data-start=\"1469\" data-end=\"1512\"\u003eHigh sensitivity and reliable performance\u003c\/li\u003e\n\u003cli data-section-id=\"1t5ocfw\" data-start=\"1513\" data-end=\"1546\"\u003ePower and output indicator LEDs\u003c\/li\u003e\n\u003cli data-section-id=\"2xlesy\" data-start=\"1547\" data-end=\"1576\"\u003eOperates from 3.3V to 5V DC\u003c\/li\u003e\n\u003cli data-section-id=\"1dcbm6k\" data-start=\"1577\" data-end=\"1610\"\u003eCompact PCB with mounting holes\u003c\/li\u003e\n\u003cli data-section-id=\"jhmxae\" data-start=\"1611\" data-end=\"1634\"\u003eLow power consumption\u003c\/li\u003e\n\u003cli data-section-id=\"ilvl4g\" data-start=\"1635\" data-end=\"1732\"\u003eEasy interfacing with Arduino, ESP32, STM32, Raspberry Pi, AVR, PIC, and others.\u003c\/li\u003e\n\u003cli data-section-id=\"bupdsa\" data-start=\"1733\" data-end=\"1757\"\u003eSimple 3-pin interface\u003c\/li\u003e\n\u003cli data-section-id=\"vuhpcm\" data-start=\"1758\" data-end=\"1830\"\u003eIdeal for security, automation, and industrial monitoring applications\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Roboracter","offers":[{"title":"Default Title","offer_id":46734377386038,"sku":"9JU1YQFS5U","price":49.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/0731\/2694\/files\/shock-1_1f6afe29-6391-41bc-81da-5ef3e619721a.png?v=1783280017"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/0731\/2694\/collections\/other_sensors.png?v=1779536253","url":"https:\/\/roboracter.in\/collections\/sensors.oembed?page=4","provider":"Roboracter","version":"1.0","type":"link"}