DS18B20 Single-Bus Digital Temperature Sensor Module (Compatible with Arduino/Raspberry Pi)

This DS18B20 digital temperature sensor module uses a single-bus communication protocol, requiring only one data line for high-precision temperature reading. It is compatible with popular platforms such as Arduino, Raspberry Pi, and ESP32. The built-in waterproof probe supports a wide operating range from -55°C to +125°C with ±0.5°C accuracy — ideal for environmental monitoring, smart thermostats, and industrial control applications. Comes with standard Dupont cables for plug-and-play setup, eliminating the need for complex circuitry. Perfect for hobbyists and professionals alike.

Chip Model: DS18B20
Communication: 1-Wire single bus
Operating Voltage: DC 3.0V ~ 5.5V
Temperature Measuring Range: -55℃ ~ +125℃（-67℉ ~ 257℉）
Measurement Accuracy: ±0.5℃（-10℃ ~ +85℃）
Programmable Resolution: 9~12 bit；Default 12bit（0.0625℃ step）
Pin Definition: VCC, DATA, GND
Accessories: Equipped with 3P DuPont jumper wire

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