The Temp-Log 3 Click Board™ is a temperature measuring Click Board™ featuring the MCP9843 IC, an accurate temperature sensor IC with integrated EEPROM. Besides the thermal sensor, this IC is equipped with additional 256 bytes of EEPROM. This can be a very useful option for some applications: it allows any data to be stored within the same IC, so no additional EEPROM IC is required. This can simplify the design, reducing the number of additional components.
The thermal sensor itself includes some great features such as the programmable interrupt engine, measurement range from -20°C to +125°C, accuracy up to ±1°C typically, and more.