{"product_id":"digital-temperature-sensor-humidity-sensor-am2302-dht22-sensor-module-for-arduino-electronic-diy","title":"Digital Temperature Sensor \/ Humidity Sensor AM2302 DHT22  Sensor Module For Arduino electronic DIY","description":"\u003cdiv\u003e\n\u003cp\u003eThe AM2302 DHT22 Digital Temperature and Humidity Sensor Module is a compact, calibrated unit designed for Arduino and electronic DIY projects, delivering reliable digital readings for both temperature and humidity.\u003c\/p\u003e \u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe AM2302 Humidity Capacitance Digital Temperature and Humidity Module combines a capacitive humidity sensor with a precise temperature element and an onboard microcontroller. It outputs a calibrated digital signal, enabling fast, interference-resistant readings for Arduino and other microcontroller projects. A dedicated digital acquisition pathway and internal calibration data provide stable long‑term performance. The 3‑pin, single‑bus interface simplifies wiring and integration, while the ultra-compact 40 × 23 mm package and light 4 g weight suit compact enclosures. With 5 V operation and a transmission range claimed up to 20 meters or more, this module is designed for demanding environments. Packaging options can be tailored to your needs.\u003c\/p\u003e \u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eCalibrated humidity readings with coefficients stored in the microcontroller for precise results\u003c\/li\u003e \u003cli\u003eCapacitive humidity sensing element delivering stable, long‑term performance\u003c\/li\u003e \u003cli\u003eUltra‑low energy consumption paired with a standard digital single‑bus output for easy integration\u003c\/li\u003e \u003cli\u003eDigital bi‑directional single‑bus interface simplifies connections to microcontrollers\u003c\/li\u003e \u003cli\u003eUltra‑fast response with strong anti‑interference characteristics\u003c\/li\u003e \u003cli\u003eCompact form factor (40 × 23 mm) and lightweight (≈4 g) with 5 V operation\u003c\/li\u003e \u003cli\u003eSignal transmission distance up to 20 meters or more\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eSize: 40 × 23 mm\u003c\/li\u003e \u003cli\u003eWeight: ≈ 4 g\u003c\/li\u003e \u003cli\u003eVoltage: 5 V\u003c\/li\u003e \u003cli\u003eOutput: Digital bi‑directional single‑bus\u003c\/li\u003e \u003cli\u003eTemperature range: −40 to 80 °C, ±0.5 °C\u003c\/li\u003e \u003cli\u003eHumidity range: 20–90% RH, ±2% RH\u003c\/li\u003e \u003cli\u003ePorts: 3‑pin single‑bus interface\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eHVAC systems\u003c\/li\u003e \u003cli\u003eHumidifiers\u003c\/li\u003e \u003cli\u003eTest and inspection equipment\u003c\/li\u003e \u003cli\u003eConsumer goods\u003c\/li\u003e \u003cli\u003eAutomobiles\u003c\/li\u003e \u003cli\u003eAutomatic control\u003c\/li\u003e \u003cli\u003eData loggers\u003c\/li\u003e \u003cli\u003eHousehold appliances\u003c\/li\u003e \u003cli\u003eHumidity regulators\u003c\/li\u003e \u003cli\u003eMedical devices\u003c\/li\u003e \u003cli\u003eWeather stations\u003c\/li\u003e \u003cli\u003eOther related humidity detection controls\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eSpecial packaging can be provided according to user needs.\u003c\/p\u003e \u003ch3\u003eGallery\u003c\/h3\u003e\n\u003cimg style=\"width:800px\" width=\"800px\" src=\"https:\/\/ae01.alicdn.com\/kf\/S1841696a9a594f12be1a9bae6b0bade1L.jpg\" slate-data-type=\"image\"\u003e\n\u003cimg style=\"width:800px\" width=\"800px\" src=\"https:\/\/ae01.alicdn.com\/kf\/S97a3dc6399e8421f9353328c1d08317dz.jpg\" slate-data-type=\"image\"\u003e\n\u003cimg style=\"width:800px\" width=\"800px\" src=\"https:\/\/ae01.alicdn.com\/kf\/Se83bf65eb8724039bf6781cba11980e6M.jpg\" slate-data-type=\"image\"\u003e\n\u003cimg style=\"width:800px\" width=\"800px\" src=\"https:\/\/ae01.alicdn.com\/kf\/S0287ab8dc935447abd29f2f1843f60ca9.jpg\" slate-data-type=\"image\"\u003e\n\u003c\/div\u003e","brand":"Electronics","offers":[{"title":"Default Title","offer_id":58065765335388,"sku":"\u003cnone\u003e","price":2.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/2042\/0956\/files\/S1450081ecaf74c079947c820c5576cb24.webp?v=1781287902","url":"https:\/\/robotbuilder.co\/products\/digital-temperature-sensor-humidity-sensor-am2302-dht22-sensor-module-for-arduino-electronic-diy","provider":"Electronics","version":"1.0","type":"link"}