The Temp-Log 5 Click Board™ is a temperature measuring Click Board™ featuring the CAT34TS02, an accurate temperature sensor IC with integrated Serial Presence Detect EEPROM. Temperature Sensor measures and stores temperatures at least 10 times in a second. Temperature measurement results can be retrieved by the host MCU via the I2C interface, and are compared to critical limits stored into internal registers. It also features a programmable event output function and supports three modes.