DHT22 Digital Temperature Humidity Measurement Sensor Module
- Operating voltage: 5V
- Humidity measurement range: 0% -100% RH ± 2% RH
- Temperature range: -40 ~80°C
- Maximum sampling frequency 0.5Hz (2 seconds / time)
- Size: 28mm x 12mm x10mm
- Accuracy resolution: 0.1
- Humidity measurement precision:±2%RH
- Temperature measurement precision:±0.5?
- 4-pin package
- Ultra-low power
- No additional components
- Excellent long-term stability
- All calibration, digital output
- Completely interchangeable
- Long distance signal transmission
- Relative humidity and temperature measurement
- Humidity sensor, temperature DHT22 footprint built-in resistor 5.1k help users connect and use simpler than the DHT22 sensor footprint.
- Compared to the DHT11, the DHT22 has higher accuracy and wider measuring range. The module is designed to operate at 5V DC.
- UV tester, UV watches, outdoor sports equipment, mobile phone, etc
- You can use this product, especially the world only in the field of mobile phone specification. And there is a direct corresponding UV INDEX (UV INDEX) of the linear current.
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