{"product_id":"1-3-5pcs-dht22-am2302-digital-temperature-humidity-sensor-module-with-cable-high-precision-for-arduino-esp32","title":"1\/3\/5PCS DHT22 AM2302 Digital Temperature Humidity Sensor Module with Cable High Precision for Arduino ESP32","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eXYCJJCXL\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eMaterial\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMetal\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOutput\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eDigital Sensor\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eTheory\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eHall Sensor\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eTemperature Sensor\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eUse\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eTemperature Sensor\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003esemi_Choice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv style=\"font-family:Arial, sans-serif;line-height:1.6;color:rgb(51, 51, 51);max-width:100%\"\u003e\n\u003ch2 style=\"color:rgb(255, 255, 255);background-color:rgb(18, 168, 224);margin:0px 0px 12px;margin-bottom:12px;margin-top:0px;margin-left:0px;margin-right:0px;padding:12px;padding-bottom:12px;padding-top:12px;padding-left:12px;padding-right:12px\"\u003eDHT22 Module Black\u003c\/h2\u003e\n\u003ch3 style=\"color:rgb(217, 0, 0)\"\u003eIntroduction\u003c\/h3\u003e\n\u003cp\u003eDHT22 digital temperature and humidity sensor is a temperature and humidity composite sensor with calibrated digital signal output.\u003cbr\u003eIt uses special digital module acquisition technology and temperature and humidity sensing technology to ensure that the product has high reliability and excellent long-term stability.\u003cbr\u003eThe sensor consists of a capacitive humidity sensor and a NTC temperature sensor, and is connected with a high-performance 8-bit MCU.\u003cbr\u003eTherefore, the product has the advantages of fast response, strong anti-interference ability and high cost performance.\u003cbr\u003eEach DHT22 sensor is calibrated in the humidity calibration room.\u003cbr\u003eCalibration coefficients are stored in OTP memory in the form of program, which are called in the process of signal processing inside the sensor.\u003cbr\u003eSingle line serial interface makes system integration easy and fast.\u003cbr\u003eSmall size, low power consumption, signal transmission distance up to 20 meters, making it the best choice for all kinds of applications and even the most applications.\u003c\/p\u003e\n\u003ch3 style=\"color:rgb(217, 0, 0)\"\u003eParameters\u003c\/h3\u003e\n\u003ctable style=\"border-collapse:collapse;font-size:14px;text-align:center;width:100%\" align=\"center\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid rgb(0, 0, 0);padding:8px\"\u003e\u003cp\u003eWorking voltage\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid rgb(0, 0, 0);padding:8px\"\u003e\u003cp\u003eDC 3.3V-5V\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid rgb(0, 0, 0);padding:8px\"\u003e\u003cp\u003eHumidity measurement range\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid rgb(0, 0, 0);padding:8px\"\u003e\u003cp\u003e0----100%RH\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid rgb(0, 0, 0);padding:8px\"\u003e\u003cp\u003eHumidity measurement accuracy\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid rgb(0, 0, 0);padding:8px\"\u003e\u003cp\u003e±2%RH\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid rgb(0, 0, 0);padding:8px\"\u003e\u003cp\u003eTemperature measurement range\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid rgb(0, 0, 0);padding:8px\"\u003e\u003cp\u003e-40℃ - 80℃\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid rgb(0, 0, 0);padding:8px\"\u003e\u003cp\u003eTemperature measurement accuracy\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid rgb(0, 0, 0);padding:8px\"\u003e\u003cp\u003e±0.5℃\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid rgb(0, 0, 0);padding:8px\"\u003e\u003cp\u003eResponse time\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid rgb(0, 0, 0);padding:8px\"\u003e\u003cp\u003eHumidity \u0026lt; 5S, temperature \u0026lt; 20S\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid rgb(0, 0, 0);padding:8px\"\u003e\u003cp\u003eSize\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid rgb(0, 0, 0);padding:8px\"\u003e\u003cp\u003e38*15*10mm\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid rgb(0, 0, 0);padding:8px\"\u003e\u003cp\u003eWorking voltage\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid rgb(0, 0, 0);padding:8px\"\u003e\u003cp\u003eCommon DC5V\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3 style=\"color:rgb(217, 0, 0)\"\u003ePin Description\u003c\/h3\u003e\n\u003cp\u003eVCC: system power supply\u003cbr\u003eGND: system primary and negative\u003cbr\u003eData: MCU IO port\u003c\/p\u003e\n\u003cp style=\"color:rgb(217, 0, 0)\"\u003eWarm tips: Do not connect VCC to GND reversely or burn it reversely\u003c\/p\u003e\n\u003ch3 style=\"color:rgb(217, 0, 0)\"\u003eApplication\u003c\/h3\u003e\n\u003cp\u003eThis product is widely used in HVAC, testing and testing equipment, automobile, data recorder, consumer goods, automatic control, weather station, household appliances, humidity regulator, medical treatment, dehumidifier, etc.\u003c\/p\u003e\n\u003ch3 style=\"color:rgb(217, 0, 0)\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cp\u003e1PCS DHT22 AM2302 Digital Temperature and Humidity Sensor Module With Cable\u003c\/p\u003e\n\u003c\/div\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S6f1ba9156e554ac88249b50352531ab3P.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S89b23543d99d40bc9fdc86b058f87fb3L.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sb3ed37a48f224527ac01c34dea960286w.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S412730524462450686c84e89cc3948e3g.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S475a77173534426ca3e71c2baf415f81R.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Saf3905228e91462895cf9ac367ffa65b2.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"1PCS","offer_id":55436324831531,"sku":"14:10#1PCS","price":11.43,"currency_code":"USD","in_stock":true},{"title":"3PCS","offer_id":55436324864299,"sku":"14:29#3PCS","price":21.02,"currency_code":"USD","in_stock":true},{"title":"5PCS","offer_id":55436324897067,"sku":"14:173#5PCS","price":40.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S7686be88034a49e191aa90dc90af91caw.webp?v=1788665115","url":"https:\/\/yoeruyo.com\/products\/1-3-5pcs-dht22-am2302-digital-temperature-humidity-sensor-module-with-cable-high-precision-for-arduino-esp32","provider":"Yoeruyo","version":"1.0","type":"link"}