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
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