Sensors

The Weight Sensor – 5KG Load Cell is a strain-gauge-based force and weight measurement sensor designed to measure loads up to 5 kilograms. It converts mechanical deformation caused by an applied weight or force into a small differential electrical signal that can be amplified and processed by a microcontroller or...

The YF-S201 Water Flow Sensor is a Hall-effect-based liquid flow measurement sensor designed to measure the flow rate and total volume of water passing through a pipeline. The sensor consists of a plastic valve body, internal water rotor, permanent magnet, and Hall-effect sensor. When water flows through the sensor, the...

The Spectra Flex Sensor 2.2 Inch Bend Sensor for Hand Recognition is a flexible resistive sensor designed to detect bending, flexing, and angular movement. Manufactured using patented resistive flex-sensing technology from Spectra Symbol, the sensor changes its electrical resistance as it bends, allowing a microcontroller or analog measurement circuit to...

The DS18B20 Waterproof Temperature Sensor Probe is a digital temperature sensor designed for accurate temperature measurement in liquids, wet environments, outdoor installations, tanks, aquariums, and industrial systems. The sensor is enclosed inside a sealed stainless-steel probe and connected through an insulated cable, allowing the sensing probe to be placed in...

The BMP280 Digital Barometric Pressure Sensor Module is a compact, high-precision environmental sensing module designed to measure atmospheric pressure and temperature. Based on the Bosch BMP280 digital pressure sensor, the module uses piezoresistive MEMS sensing technology combined with integrated signal processing and factory calibration data to provide accurate and stable...

The 8-Channel Touch Sensor Module – TTP226 is a capacitive touch input module designed to detect finger touch across 8 independent touch-sensitive channels. Built around the TTP226 capacitive touch detector IC, the module provides a convenient alternative to traditional mechanical push buttons by detecting changes in capacitance when a finger...

The BMP180 Digital Barometric Pressure Sensor Module is a high-precision digital sensor designed to measure atmospheric pressure, altitude, and temperature. Based on the Bosch BMP180 MEMS pressure sensor, the module combines a piezoresistive pressure sensing element with a high-resolution ADC and factory-calibrated compensation algorithms to provide accurate pressure and temperature...

The Original DS18B20 Temperature Sensor is a high-precision digital temperature sensor that communicates using the 1-Wire® communication protocol, allowing multiple sensors to share a single microcontroller data pin. Manufactured by Analog Devices (formerly Maxim Integrated), the DS18B20 provides factory-calibrated digital temperature measurements with programmable 9-bit to 12-bit resolution, eliminating the...

The MQ-2 Combustible Gas Sensor Module is a semiconductor-based gas detection module designed to detect a wide range of flammable gases and smoke, including LPG, methane (CH₄), propane, hydrogen, alcohol vapors, carbon monoxide (CO), and smoke. Built around the MQ-2 gas sensor and an onboard LM393 voltage comparator, the module...

The MQ-5 Methane/LPG Gas Sensor Module is a semiconductor-based combustible gas detection module designed to detect LPG (Liquefied Petroleum Gas), methane (CH₄), propane, butane, natural gas, hydrogen, and town gas. Built around the MQ-5 gas sensor and an onboard LM393 voltage comparator, the module provides both analog (AO) and digital...

The IR Obstacle Avoidance Sensor Module with LM393 is a compact infrared proximity sensor designed to detect nearby objects without physical contact. It consists of an infrared (IR) transmitting LED, an IR receiving photodiode, and an onboard LM393 voltage comparator that converts the reflected infrared signal into a stable digital...

The HC-SR501 PIR Motion Detection Sensor is a passive infrared (PIR) sensor module designed to detect the motion of humans and animals by sensing changes in infrared radiation emitted by warm objects. The module incorporates a pyroelectric infrared sensor, BISS0001 motion processing IC, and a Fresnel lens, enabling reliable motion...