A 0.8 x 0.4 inch (21 x 10 mm) breakout board with the
SM225-10E 0 to 1.5 mT Smart TMR magnetometer sensor. The board has a pre-soldered sensor, a standard 0.1" (2.54 mm) header and a common, 1 mm pitch card-edge connector.
The board can be powered by a 2.2 to 3.6 V supply and has an easy-to-use SPI interface.