Elecrow Crowtail- Digital Temperature Sensor 2.0 Module - I2C/SMBus Interface
The Elecrow Crowtail- Digital Temperature Sensor 2.0 is a high-precision I2C/SMBus-compatible module based on the TMP102 IC, offering 0.0625°C resolution over a -40°C to +125°C range. It is designed for seamless integration with Crowtail ecosystem boards, Arduino, Raspberry Pi, and other 3.3V/5V logic microcontroller systems.
Features
- High-resolution digital temperature sensing with 0.0625°C precision.
- Wide operating range from -40°C to +125°C for harsh environments.
- Standard I2C/SMBus two-wire serial interface for easy microcontroller integration.
- Crowtail-compatible form factor for plug-and-play use with Elecrow development boards.
- Low power consumption, operating from a 1.4V to 3.6V supply voltage.
Out of stock
The Digital Temperature Sensor 2.0 module utilizes the Texas Instruments TMP102 digital temperature sensor IC in a compact SOT-563 package. It communicates via a standard I2C/SMBus two-wire serial interface, allowing up to four devices on a single bus for multi-point temperature monitoring. The digital output provides superior signal stability and noise immunity compared to analog sensors, making it ideal for precision measurement applications.
Designed for the Crowtail modular sensor system, this module features a standardized connector for quick prototyping. Its wide supply voltage range of 1.4V to 3.6V ensures compatibility with both 3.3V and 5V logic systems commonly found in Arduino, Raspberry Pi, ESP32, and industrial PLC environments. The sensor’s high accuracy and resolution support detailed thermal profiling and control.
Additional Information
| Weight | 0.009 kg |
|---|---|
| Dimensions | 2 × 2 cm |















