LM75/LM75B Temperature Sensor Module – High-Precision I²C Digital Temperature Board 

The  LM75/LM75A Temperature Sensor Module is a reliable, high-accuracy temperature-monitoring solution designed for microcontroller and embedded system applications. Featuring a high-speed I²C/IIC digital interface, this module delivers precise, stable, and noise-free temperature readings across a wide range of –55°C to +125°C.

Built on the LM75/LM75B digital temperature sensor IC, the module is ideal for projects that demand dependable thermal data—such as environmental monitoring, smart home systems, HVAC control, battery temperature management, and prototyping. Its compact PCB includes clearly labeled pins (VCC, GND, SDA, SCL), ensuring plug-and-play integration with platforms like Arduino, Raspberry Pi, ESP32, STM32, and more.

With address-select pins, the sensor can operate alongside multiple modules on a single I²C bus, making it perfect for scalable temperature-monitoring solutions. Whether you’re a student, hobbyist, or engineering professional, this module offers dependable performance, easy wiring, and excellent value for any project.

✅  Features 

• 1PC LM75/LM75A Temperature Sensor Module

• Temperature measurement range: –55°C to +125°C

• High-speed I²C/IIC digital communication

• Compatible with 3.3V and 5V logic levels

• Supports multi-sensor setups through address-select pins

• High resolution up to 0.125°C

• Easy connection with labeled VCC, GND, SDA & SCL pins

• Suitable for Arduino, Raspberry Pi, ESP32, STM32, and more

• Compact, stable, and reliable for long-term monitoring

• Great for DIY projects, automation, education, and environmental sensing