DHT22 AM2302
Capacitive sensor temperature and humidity
Description:
- Size: 28.2 mm (length) * 13.1 mm (width) * 10 mm (high)
- Weight: 6 g
- Working voltage: 3 V - 5.5 V
- The sensor models: the loose AM2302 temperature and humidity sensor
- Signal output form: digital signal
- Temperature measurement range: - 40°c to 80°c
- Measuring accuracy: 0.5°c
- The humidity measuring range: 0-100% RH
- Measuring accuracy: 2% RH
- Resolution: 16
- With fixed screw holes, convenient installation and fixation. Diameter of 2.6 mm
Module interface description:
- "+" : positive
- "-" : the power of anode
- "Out" : the microcontroller IO port