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DS18B20 Digital Temperature Sensor (Waterproof / TO-92)
High-accuracy DS18B20 digital temperature sensor with 1-Wire interface, ideal for Arduino, ESP, Raspberry Pi, and IoT projects.
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Description
The DS18B20 Digital Temperature Sensor is a precise and reliable temperature sensing device that communicates using a 1-Wire digital interface, allowing multiple sensors to operate on a single data pin. Each sensor has a unique 64-bit ID, making it perfect for multi-sensor applications.
It offers high accuracy, wide temperature range, and works seamlessly with Arduino, ESP8266, ESP32, and Raspberry Pi. The sensor is commonly available in TO-92 package or waterproof probe version, making it suitable for air, liquid, and surface temperature measurements.
| Parameter | Value |
|---|---|
| Sensor Type | Digital Temperature Sensor |
| Model | DS18B20 |
| Operating Voltage | 3.0V – 5.5V |
| Temperature Range | −55°C to +125°C |
| Accuracy | ±0.5°C (−10°C to +85°C) |
| Resolution | 9-bit to 12-bit (programmable) |
| Interface | 1-Wire |
| Output Type | Digital |
| Package | TO-92 / Waterproof Probe |
Additional information
| Weight | 2 g |
|---|---|
| Dimensions | 9 × 4.5 × 5 mm |
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