DHT11 Temperature and Relative Humidity Sensor

Features:

Can detect surrounding environment of the humidity and temperature
Temperature measurement range: 0 -50 ;measurement error: +-2 degrees
Working voltage 3.3 V-5 V
Output form: digital output
DHT11 sensor adopts
Humidity measurement range: 20%-95%, humidity measurement error: +-5%
Has fixed bolt hole and easy installation
PCB size: 3.1cm * 1.4cm