{"product_id":"dht22-am2302-igital-temperature-and-humidity-sensor","title":"DHT22 \/ AM2302 Digital Temperature and Humidity Sensor Module","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eDHT22 \/ AM2302 Digital Temperature and Humidity Sensor Module\u003c\/span\u003e\u003c\/h2\u003e\n\u003cstrong\u003eIf you are planning to build a project that measures temperature and humidity,\u003c\/strong\u003e this module is one of the most reliable options to consider. The \u003cstrong\u003edht22 temperature and humidity sensor\u003c\/strong\u003e offers accurate digital output and works seamlessly in various DIY electronics and IoT applications. When combined with \u003cstrong\u003edht22 arduino\u003c\/strong\u003e setups, it becomes extremely efficient for real-time monitoring and control systems. Moreover, the \u003cstrong\u003edht22 sensor\u003c\/strong\u003e remains a preferred choice for both hobby and industrial prototypes. \u003cbr\u003e\u003cbr\u003eThe DHT22 Digital Temperature and Humidity Sensor Module AM2302 features a capacitive humidity sensor and a thermistor to measure ambient conditions. It delivers a clear digital signal through its data pin, making it simple to integrate without needing analog input. Although easy to use, the module requires steady timing for accurate data reading. Additionally, the \u003cstrong\u003edht22 temperature and humidity sensor\u003c\/strong\u003e provides new data every two seconds, which suits most applications where frequent updates are not required. \u003cbr\u003e\u003cbr\u003eTo connect the module, simply attach the left pin to 3–5V power, the center pin to your microcontroller’s data pin, and the rightmost pin to ground. Even though it uses a single wire for communication, it is not Dallas One Wire compatible, so each \u003cstrong\u003edht22 sensor\u003c\/strong\u003e must have its own data pin. When used with \u003cstrong\u003edht22 arduino\u003c\/strong\u003e libraries, the setup becomes beginner-friendly and highly dependable. \u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003cbr\u003eThe product image may differ slightly in label or branding. The color of the connecting wire may vary depending on availability.\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical Details\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eItem Type: Sensor\u003c\/li\u003e\n\u003cli\u003eModel Type: Temperature and Humidity Sensor\u003c\/li\u003e\n\u003cli\u003eRated Voltage (V): 3 to 5.5\u003c\/li\u003e\n\u003cli\u003eModel No.: AM2302\u003c\/li\u003e\n\u003cli\u003eHumidity Range: 0-100%RH\u003c\/li\u003e\n\u003cli\u003eOperating Temperature (°C): -40~80°C\u003c\/li\u003e\n\u003cli\u003ePrecision: Humidity measurement : ±2%RH, Temperature measurement: ±0.5°C\u003c\/li\u003e\n\u003cli\u003eLength (mm): 43\u003c\/li\u003e\n\u003cli\u003eWidth (mm): 15\u003c\/li\u003e\n\u003cli\u003eHeight (mm): 10\u003c\/li\u003e\n\u003cli\u003eWeight (g): 6\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eHigh precision\u003c\/li\u003e\n\u003cli\u003eCapacitive type\u003c\/li\u003e\n\u003cli\u003eFull range temperature compensated\u003c\/li\u003e\n\u003cli\u003eRelative humidity and temperature measurement\u003c\/li\u003e\n\u003cli\u003eCalibrated digital signal\u003c\/li\u003e\n\u003cli\u003eOutstanding long-term stability\u003c\/li\u003e\n\u003cli\u003eExtra components not needed\u003c\/li\u003e\n\u003cli\u003eLong transmission distance\u003c\/li\u003e\n\u003cli\u003eLow power consumption\u003c\/li\u003e\n\u003cli\u003e4 pins packaged and fully interchangeable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eApplications :\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeather Monitoring\u003c\/strong\u003e - Measures temperature and humidity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHVAC Systems\u003c\/strong\u003e - Controls environmental conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart Homes\u003c\/strong\u003e - Automates based on temperature and humidity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial Control\u003c\/strong\u003e - Regulates factory conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAgriculture\u003c\/strong\u003e - Monitors climate for crops.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMedical Devices\u003c\/strong\u003e - Ensures optimal environmental conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eData Logging\u003c\/strong\u003e - Records environmental data for analysis.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eIntegration with Arduino\u003c\/h3\u003e\n\u003cdiv id=\"p_info\" style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/DHT22_Design_bb_ab89fc9e-0261-4918-b685-cbf8ca9e67ba.jpg?v=1639372645\" alt=\"DHT22 AM2302 wiring diagram for Arduino and IoT applications\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eSample Code\u003c\/h3\u003e\n\u003cscript src=\"https:\/\/gist.github.com\/labsguru\/a008c2525cc8ec620646a13714918ef9.js\"\u003e\u003c\/script\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePhysical Attributes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eL x W x H (mm): 43 x 15 x 10\u003c\/li\u003e\n\u003cli\u003eWeight (gm): 6\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e1 x DHT22 \/ AM2302 Digital Temperature and Humidity Sensor Module\u003c\/li\u003e\n\u003cli\u003eConnecting Cable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":44231012548860,"sku":"KG230","price":109.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/dht22-am2302-sensor-module-front-view..jpg?v=1764662152","url":"https:\/\/kitsguru.com\/fr\/products\/dht22-am2302-igital-temperature-and-humidity-sensor","provider":"KitsGuru","version":"1.0","type":"link"}