Description DS18B20 Digital Temperature Sensor temperature 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) Shipping list: DS18B20 temperature measurement module temperature sensor module x 1 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
