DS18B20 Digital Temperature Sensor Module

The module features:

1.DS18B20 chip, while leaving 3P hole seat easily accessible DS18B20 chip

2. The chip pins have all been drawn, pull-up resistor

3. On-board power indicator

4. board size: 21 (mm) x10 (mm)

The wiring diagram:

1 .VCC external 3.3V-5V voltage (can be directly connected to the 5v or 3.3v microcontroller MCU)

2 .GND external GND

3 .OUT small board digital output interface