DHT11 digital temperature and humidity sensor is a compound sensor with calibrated digital signal output. It uses dedicated digital module acquisition technology and temperature and humidity sensor technology, to ensure that the product has a very high reliability and excellent long-term stability.
Technical parameters
- Input voltage: 3.3~5.5V DC
- Output: Single bus digital signal
- Measure range: humidity 20-80%RH, temperature 0~50°C
- Measure accuracy: humidity +-5%RH, temperature +-2°C
- Resolution ratio: humidity 1%RH, temperature 1°C
- Interchangeability: Can be completely interchangeable
- Long-term stability: <±1%RH/year
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