LED
LCD
Product Overview
The DS18B20 Module is a digital thermometer that provides 9-bit to 12-bit Celsius temperature measurements. Unlike the standalone chip, this module comes with a pre-soldered 4.7kΩ pull-up resistor and a power indicator LED, saving you time and components. It is ideal for environmental monitoring, smart home projects, and industrial sensing.
Arduino Wiring & Connections
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VCC -> Arduino 5V or 3.3V
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GND -> Arduino GND
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DAT (Signal) -> Arduino Digital Pin (e.g., Pin 2) (Note: Since this is a module, you usually don’t need to add an external resistor)
