Gaussmeter click is a device that is used for measuring the magnetic field in X, Y and Z axes. This Click board™ features the MLX90393, a micropower magnetometer based on the proprietary Triaxis^® technology, from Melexis. It can detect the magnetic field down to 0.8 µT (8 mG) thanks to this technology. The integrated temperature sensor provides data for the thermal compensation, while the on-chip non-volatile memory can store the various working and compensation parameters, so they can be reused after the Power ON reset cycle (POR). The Click board™ supports both I2C and SPI communication protocols, allowing it to be interfaced with the wide range of different MCUs.