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 Type	DHT22/ AM2302
Compatible with	Raspberry Pi, Arduino
Voltage input	3,3 - 5V
Interfaces	3 Pins: 1x VCC, 1x Digital Out, 1x GND
Communication protocol	1-Wire-Bus
Resolution accuracy	0.1
Temperature measurement range	-40 - 80 °C
Temperature measurement accuracy	± 0,5 °C
Humidity measurement range	0 - 100 %
Humidity measurement accuracy	± 2% relative humidity
Current consumption	1 - 1,5mA
Current consumption standby	40 - 50µA
Sampling rate	2 seconds
Special features	Very good long-time-stability, high-distance-signal transmission, fully replaceable, measures relative data
Dimensions	45 x 15 x 10 mm
Package included	Sensor, Jumper cable

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

Technical data:

Chip Type: DHT22/ AM2302

Compatible with: Raspberry Pi, Arduino

Voltage input: 3,3 - 5V

Interfaces: 3 Pins: 1x VCC, 1x Digital Out, 1x GND

Communication protocol: 1-Wire-Bus

Resolution accuracy: 0.1

Temperature measurement range: -40 - 80 °C

Temperature measurement accuracy: ± 0,5 °C

Humidity measurement range: 0 - 100 %

Humidity measurement accuracy: ± 2% relative humidity

Current consumption: 1 - 1,5mA

Current consumption standby: 40 - 50µA

Sampling rate: 2 seconds

Special features: Very good long-time-stability, high-distance-signal transmission, fully replaceable, measures relative data