DHT11 Temperature And Humidity Sensor Module

Single-bus digital T/H sensor module DHT11 module.

1. Detects the ambient humidity and temperature

2. The sensor uses DHT11

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

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

5. Working voltage 3.3V-5V

6. Output format Digital output

7. Fixed bolt hole for convenient installation

8. PCB size of small board: 3.2cm * 1.4cm

9. Power indicator (red)

10. Each set weighs about 8g

 

Module interface description (3-wire system) :

1. VCC external 3.3V-5V

2. GND Connects to external GND