DHT-22 Temperature and Humidity Sensor Module
₨ 800
This module interfaces with the DHT22, an inexpensive temperature and relative humidity sensor similar to the DHT11, but with higher accuracy and wider range.
This module interfaces with the DHT22 (also DHT21, DHT22, DHT33, DHT44, RHT01, RHT02, RHT03, RHT04, RHT05, AM2301, AM2302, AM2303 and HM2301), an inexpensive temperature and relative humidity sensor similar to the DHT11, but with higher accuracy and wider range.
DHT22 Specifications
- Operating Voltage: 3.5V to 5.5V
- Operating current: 0.3mA (measuring) 60uA (standby)
- Output: Serial data
- Temperature Range: -40°C to 80°C
- Humidity Range: 0% to 100%
- Resolution: Temperature and Humidity both are 16-bit
- Accuracy: ±0.5°C and ±1%
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