{"product_id":"ntc-thermistor-digital-temperature-sensor-module","title":"NTC Thermistor Digital Temperature Sensor Module","description":"\u003cp data-start=\"79\" data-end=\"560\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe NTC Thermistor Digital Temperature Sensor Module is a compact and sensitive temperature detection module designed for temperature monitoring, threshold detection, overheat protection, alarm systems, and automatic temperature control projects. The module uses an NTC (Negative Temperature Coefficient) thermistor as its temperature-sensing element and an LM393 voltage comparator to provide a clean digital switching signal. \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=\"562\" data-end=\"923\"\u003eThe NTC thermistor changes its electrical resistance according to temperature. As the temperature increases, the resistance of the NTC thermistor decreases. The onboard comparator circuit compares the sensor signal with a reference level set using the adjustable potentiometer and changes the digital output when the configured temperature threshold is crossed.\u003c\/p\u003e\n\u003cp data-start=\"925\" data-end=\"1290\"\u003eThe module commonly operates from 3.3V to 5V DC, making it suitable for Arduino, ESP32, ESP8266, STM32, Raspberry Pi Pico, RP2040, PIC, AVR, and other development platforms. Common module versions offer an adjustable digital output, while some 4-pin variants also provide a direct analog output from the thermistor circuit. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1292\" data-end=\"1553\"\u003eWith its simple interface, adjustable threshold, onboard status indicators, and compact size, the module is suitable for temperature alarms, cooling fan control, overheating detection, home automation, equipment protection, and educational electronics projects.\u003cbr\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"etycth\" data-start=\"1560\" data-end=\"1577\" class=\"PDq2pG_selectionAnchorContainer\"\u003eKey Features\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cul data-start=\"1579\" data-end=\"2320\"\u003e\n\u003cli data-section-id=\"jzt0yr\" data-start=\"1579\" data-end=\"1629\"\u003eUses an NTC thermistor for temperature detection\u003c\/li\u003e\n\u003cli data-section-id=\"1c7vff7\" data-start=\"1630\" data-end=\"1677\"\u003eResistance decreases as temperature increases\u003c\/li\u003e\n\u003cli data-section-id=\"1lfbf1n\" data-start=\"1678\" data-end=\"1712\"\u003eLM393 voltage comparator circuit\u003c\/li\u003e\n\u003cli data-section-id=\"1id69or\" data-start=\"1713\" data-end=\"1757\"\u003eAdjustable temperature detection threshold\u003c\/li\u003e\n\u003cli data-section-id=\"mrkrpv\" data-start=\"1758\" data-end=\"1808\"\u003eOnboard potentiometer for sensitivity adjustment\u003c\/li\u003e\n\u003cli data-section-id=\"wkgofj\" data-start=\"1809\" data-end=\"1850\"\u003eClean digital HIGH\/LOW switching output\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1w6rf2e\" data-start=\"1902\" data-end=\"1940\"\u003eOperating voltage from 3.3V to 5V DC\u003c\/li\u003e\n\u003cli data-section-id=\"1dof59l\" data-start=\"1941\" data-end=\"1982\"\u003eHigh sensitivity to temperature changes\u003c\/li\u003e\n\u003cli data-section-id=\"6th3dq\" data-start=\"1983\" data-end=\"2023\"\u003ePower indicator LED on common versions\u003c\/li\u003e\n\u003cli data-section-id=\"1jgf3h0\" data-start=\"2024\" data-end=\"2051\"\u003eDigital output status LED\u003c\/li\u003e\n\u003cli data-section-id=\"1a7khcp\" data-start=\"2052\" data-end=\"2088\"\u003eCompact and lightweight PCB design\u003c\/li\u003e\n\u003cli data-section-id=\"1nu0xnk\" data-start=\"2089\" data-end=\"2125\"\u003eSimple microcontroller interfacing\u003c\/li\u003e\n\u003cli data-section-id=\"foawoq\" data-start=\"2126\" data-end=\"2169\"\u003eSuitable for temperature-triggered alarms\u003c\/li\u003e\n\u003cli data-section-id=\"eqe66r\" data-start=\"2170\" data-end=\"2212\"\u003eUseful for automatic cooling fan control\u003c\/li\u003e\n\u003cli data-section-id=\"ya7nn2\" data-start=\"2213\" data-end=\"2264\"\u003eSuitable for over-temperature protection circuits\u003c\/li\u003e\n\u003cli data-section-id=\"50yg91\" data-start=\"2265\" data-end=\"2320\"\u003eEasy integration with robotics and automation systems\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Roboracter","offers":[{"title":"Default Title","offer_id":46821175033910,"sku":"R819N0G3TB","price":49.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/0731\/2694\/files\/NTC_Thermistor_Temperature_Sensor_Module-2.png?v=1783543671","url":"https:\/\/roboracter.in\/products\/ntc-thermistor-digital-temperature-sensor-module","provider":"Roboracter","version":"1.0","type":"link"}