DHT11 Humidity & Temperature Sensor Compatible with arduino

HT11 Module:
Can detect surrounding environment of the humidity and temperature
DHT11 sensor adopts
Humidity measurement range: 20%-95%, humidity measurement error: +-5%
Temperature measurement range: 0 -50 ;measurement error: +-2 degrees
Working voltage 3.3 V-5 V
Output form: digital output
Has fixed bolt hole and easy installation