High-precision DS18B20 Digital Temperature Sensor Module designed for accurate and reliable temperature measurement in electronics projects. It uses a 1-Wire digital interface, requiring only one data pin for communication with microcontrollers such as Arduino, Raspberry Pi, and other development boards. With a wide temperature range of -55°C to +125°C, stable performance, and no need for complex calibration, this module is ideal for HVAC systems, environmental monitoring, automation projects, and embedded applications.