High-Precision Digital Temperature Sensor for Demanding Applications: Get Reliable Data with the 7Semi TMP102 Breakout Board
The 7Semi TMP102 Breakout Board is a compact, high-accuracy digital temperature sensor module that delivers precise thermal readings for a wide array of electronic projects and industrial applications. Designed around the Texas Instruments TMP102 sensor, this board provides seamless I2C integration, making it ideal for embedded systems, weather stations, HVAC systems, IoT projects, and industrial process monitoring. With a built-in 12-bit ADC, it offers temperature resolutions as fine as 0.0625°C, ensuring meticulous thermal measurement where accuracy is critical.
Unlike traditional analog sensors, the TMP102 does not require calibration or additional signal conditioning. The sensor maintains a typical accuracy of ±0.5°C across the -25°C to +85°C range and operates effectively over a wider spectrum from -40°C to +125°C. Its low-power operation is suited for battery-powered devices, while the compact breakout board format makes it effortless to integrate with development platforms such as Arduino, Raspberry Pi, and other microcontrollers. Whether you're working on precision-driven industrial systems or DIY electronics, this sensor ensures optimal functionality without compromise.
Key Features
-
High Accuracy & Resolution:
±0.5°C typical accuracy and 0.0625°C resolution using the built-in 12-bit ADC. -
I2C Communication Interface:
Easy two-wire digital interface compatible with a wide range of microcontrollers and development boards. -
Programmable Alert Function:
Configure upper and lower temperature limits to trigger system alerts for smart thermal management. -
Wide Operating Range:
Measures temperatures from -40°C to +125°C, making it suitable for both consumer and industrial environments. -
Low Power Consumption:
Ideal for portable and battery-operated applications due to its efficient energy use. -
Compact and Easy to Integrate:
Breakout board format simplifies prototyping and testing without the need for external components. -
No Calibration Required:
Delivers reliable performance right out of the box, reducing setup time and complexity. -
Supports Arduino & Raspberry Pi:
Fully compatible with popular development environments, backed by detailed datasheets and example code.
Board Dimensions
Arduino I2C Connection Diagram
- Power Supply Range:
- 1.8 to 5.5 V
- Accuracy Without Calibration:
- 2.0C (max) from -25C to 85C, 3.0C (max) from -40C to 125C
- Interface:
- I2C, SMBus and 2-Wire
- Temperature Resolution:
- 12-bit, 0.0625C
- Accuracy:
- Typical temperature accuracy of +-0.5C
- Size:
- 20mm x 20mm
