The DS18B20 is a commonly used digital temperature sensor that outputs a digital signal. It is characterized by its small size, strong anti-interference ability, and high accuracy. The digital temperature sensor is easy to wire and can be used in various non-extreme temperature scenarios such as cable trench temperature monitoring, blast furnace water circulation temperature monitoring, boiler temperature monitoring, server room temperature monitoring, greenhouse temperature monitoring, clean room temperature monitoring, and ammunition depot temperature monitoring. It is wear-resistant, impact-resistant, small in size, easy to use, and comes in various packaging forms, making it suitable for digital temperature measurement and control in narrow space devices.
Schematic Diagram
Module Parameters
Pin Definitions
| Pin Name | Description |
|---|---|
| G | GND (Power input ground) |
| V | VCC (Power input positive) |
| S | Signal (Digital signal pin) |
Additional Specifications
- Supply Voltage: 3.3V / 5V
- Connection Method: 2.54mm pitch header
- Mounting Method: Dual screw fixing