DHT22 is a Digital Temperature & Humidity Sensor. It is a very low-cost digital temperature and humidity sensor. Capacitive humidity sensor and a thermistor are measuring the surrounding air and convert to a digital signal on the DATA pin.
- Type: AM2302.
- Ultra-Low Power Sensor.
- No need to added additional components.
- Long-Distance Signal Transmission.
- Relative Humidity & Temperature Measurement.
- Humidity Precision: 2-5% RH.
- Temperature Precision: 0.5 C.
- Model: AM2302
- Operating Voltage : 3.3-5.5VDC
- Humidity Range: 0-100%RH
- Accuracy Humidity: 2%RH (Max 5%RH)
- Humidity Precision: 2-5% RH
- Dimension: 33mm X 15.5mm X 8mm
- Weight (gm) 3
- Home Weather Station
- Ambient Temperature Humidity Measurement