This DHT11 Digital Relative Humidity and Temperature Sensor Module is pre-calibrated with resistive sense technology coupled with NTC thermistor, for the precise reading of the relative Humidity and surrounding temperature DHT 11 break-out board is a very popular, low-cost sensor from Aosong, the breakout provides easy installation of the DHT11 sensor module.

Specifications: The sensor adopts DHT11

Working voltage 3.3V-5V

Humidity measurement range: 20%-95% (0-50 degrees range)

Humidity measurement accuracy: ±5.0%RH

Temperature measurement range: 0 degrees -50 degrees

Temperature measurement accuracy: ±2.0degree.

Power indicator (red)

output form digital output

with fixed bolt holes, easy to install.