Description:The sensor consists of a capacitive wetted component and an NTC temperature measurement component connected to a high performance 8-bit microcontroller. Each AM2302 sensor is calibrated in a highly accurate humidity calibration chamber. The calibration factors are stored in the OTP memory as a program and these calibration factors are recalled internally during the processing of the detection signal. It is available in a 4-pin single row lead package.Model: DHT22Main chip: AM2302 High sensitivity temperature and humidity sensor. Single bus digital signal output, bidirectional serial dataPower supply 3.3V-5.5VTemperature range: -40 to 80℃Temperature measurement accuracy: +/- 0.5℃Humidity measurement range: 0 to 100% RHHumidity measurement accuracy: ±2%RHWith a fixing screw hole, it is convenient for mounting and fixing.Package Included:1x DHT22 / AM2302 Digital Temperature and Humidity Sensor
Trustpilot
1 month ago
1 month ago