Temperature and humidity sensor DHT22 (AM2302) - module + cables

This sensor measures the humidity and temperature of the surrounding air with its capacitive humidity probe and thermistor and displays a digital signal output.

Specifications

Chip TypeDHT22/ AM2302Compatible withRaspberry Pi, ArduinoVoltage input3,3 - 5VInterfaces3 Pins: 1x VCC, 1x Digital Out, 1x GNDCommunication protocol1-Wire-BusResolution accuracy0.1Temperature measurement range-40 - 80 °CTemperature measurement accuracy± 0,5 °CHumidity measurement range0 - 100 %Humidity measurement accuracy± 2% relative humidityCurrent consumption1 - 1,5mACurrent consumption standby40 - 50µASampling rate2 secondsSpecial featuresVery good long-time-stability, high-distance-signal transmission, fully replaceable, measures relative dataDimensions45 x 15 x 10 mmPackage included
Sensor, Jumper cable