Description
This listing is for 1 x LM75A Digital Temperature Sensor Module, featuring an I2C interface, high resolution output, and compact PCB design.
Ideal for precision temperature monitoring in embedded systems and electronics projects.
Based on the LM75A sensor IC, it supports 11-bit ADC resolution (0.125°C steps) and a wide temperature range of -55°C to +125°C.
The sensor communicates via I2C, making it perfect for use with Arduino, Raspberry Pi, ESP32, and other microcontroller platforms.
- Sensor IC: LM75A
- Interface: I2C (2-wire)
- Operating Voltage: 2.8V – 5.5V
- Temperature Range: -55°C to +125°C
- Resolution: 0.125°C (11-bit ADC)
- Accuracy: ±2°C (-25°C to +100°C), ±3°C (-55°C to +125°C)
- Addressing: 3 Selectable Address Pins (Up to 8 Devices on Same Bus)
- Dimensions: Compact and breadboard-friendly
What’s Included:
- 1 x LM75A I2C Digital Temperature Sensor Module
Great For:
- Environmental monitoring
- Data logging and smart home systems
- IoT and automation projects
- Temperature control in incubators, enclosures, or greenhouses
- Arduino and Raspberry Pi development
- Educational and STEM kits
Usage Tips:
- Connect via I2C (SDA, SCL, VCC, GND)
- No external components needed for basic use
- Libraries and example code available for popular microcontroller platforms
- Mount multiple modules on the same I2C bus using address selection
