Original spot module temperature and humidity sensor DHT11 DHT-11 electronic building block suitable for SAARDUINO

Product Descriptions：

1  can detect the humidity and temperature of the surrounding environment

2 sensors using DHT11

3 Humidity measurement range: 20% -95% (0-50 degrees range) Humidity measurement error:+-5%

4 Temperature measurement range: 0-50 degrees Temperature measurement error:+-2 degrees

4 Operating voltage: 3.3V-5V

5 Output Forms: Digital Output         
6 with fixed bolt holes for easy installation

7 small board PCB size: 3.2cm * 1.4cm
8 Each set weighs approximately 8g

二 module interface description (3-wire system)

1 VCC external 3.3V-5V

2 GND  external GND

3 DO   small board switch digital output interface connected to microcontroller IO port