Type Magnetic Applications Ideal for map heading and pedestrian navigation systems On-board modules AK09919 - 3-axis electronic compass IC from AKM Semiconductor Key Features High-sensitivity Hall sensor technology, detection of terrestrial magnetism across the X, Y, and Z axes, multiple operational modes, magnetic sensor overflow monitor for accurate readings in strong magnetic fields, a self-test function with an internal magnetic source, a built-in magnetic sensitivity adjustment circuit, 16-sample FIFO data, I2C interface, and more Interface I2C ClickID Yes Compatibility mikroBUS™ Click board size S (28.6 x 25.4 mm) Input Voltage 3.3V or 5V