DHT11 Temperature And Relative Humidity Sensor Module For Arduino

Description

1. Can detect ambient humidity and temperature
2. Sensor DHT11
3. Humidity measuring range: 20% -95% (range 0 degrees -50 degrees) and humidity measurement error: + – 5%
4. Temperature measuring range: 0 degrees -50 degrees temperature measurement error: + – 2 degrees 4 Operating Voltage 3.3V-5V
5. Output Type Digital Output
6. Has a fixed bolt hole for easy installation
7. Small plates PCB size: 3.2cm * 1.4cm
8. Power indicator (red)
9. Each weighs about 8g

Two module interface specification (3-wire) 1 VCC 3.3V-5V external 2 GND External GND 3 DO small board switch digital output interface connected to the microcontroller IO port