This is DHT11 sensor for measuring temperature and realtive humidity. It is an accurate and inexpensive sensor that includes an analog-to-digital converter (ADC) to convert analog values of relative humidity and temperature.
The 8-bit microcontroller in the sensor is used for data conversion.
It provides reliable output at ambient humidity in the range 20% RH to 90% RH, and temperature in the range 0 ° C to 50 ° C. It is suitable for most home/office measurements and everyday applications.
- Power supply: 3.3-5VV
- Current: 2.5mA max current during conversion (data request)
- Humidity: 20 - 90% ± 5%
- Temperature: 0 - 50º ± 2%
- Sampling rate: ≤ 1 Hz
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