سنسور دما و رطوبت AM2301/DHT21

Capacitive digital temperature and humidity sensor DHT21/AM2301
1). Relative humidity and temperature measurement, all calibrated, digital output
2) Excellence in long-term stability
3) No additional parts required
4). Long signal transmission distance
5). Ultra low energy consumption
6) .4 pin installed
7). Fully interchangeable

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Signal output: single-bus digital signal
 humidity 0-100% RH; temperature -40 ~ 80 ℃
Accuracy: Humidity accuracy ± 2% RH
Temperature Accuracy ± 0.5 ℃
Resolution: humidity 0.1% RH; temperature 0.1 ℃
Repeatability: humidity ± 0.5% RH; temperature ± 0.2 ℃
Hysteresis: ± 0.3RH%
Stability: ± 0.5% RH / Year
Specifications: 14 * 18 * 5.5mm