The DS18B20 Temperature Sensor Module is a reliable and easy-to-use digital temperature sensor designed for accurate temperature measurement in a wide range of robotics, embedded systems, and IoT projects. Featuring the popular DS18B20 sensor IC, this module provides precise temperature readings that can be easily captured and processed by microcontrollers and single-board computers.

Operating over a broad 3.0V to 5.5V DC range, the DS18B20 communicates via the 1-Wire digital interface, enabling multiple sensors to be connected on the same bus using only one microcontroller pin — perfect for distributed temperature sensing without complex wiring. It offers configurable resolution of 9 to 12 bits, allowing you to balance precision and speed based on your application needs.

With a wide temperature detection range of -55°C to +125°C and typical accuracy of ±0.5°C, this sensor module is suitable for environmental monitoring, weather stations, HVAC systems, incubators, industrial automation, and smart home applications. The 1-Wire interface also supports unique digital addresses, so multiple modules can coexist on a single line for scalable sensing networks.

The board-ready module comes with a 3-pin header (VCC, GND, DATA) that simplifies connections to development boards such as Arduino, Raspberry Pi, AVR, PIC, ARM, and ESP series. For applications involving liquids or outdoor sensing, waterproof probe variants of the DS18B20 are also available (sold separately).

Whether you’re building a detailed temperature logger, a climate-aware robot, or an IoT environmental dashboard, the DS18B20 Temperature Sensor Module delivers stable, trustworthy temperature measurements with minimal hassle and maximum compatibility.