The kit includes a demo board with three ultraminiature, ultralow-power ADL-Series magnetic sensors. Each sensor drives an indicator LED, and a meter shows the sensor power in microamps or nanoamps.
A miniature bar magnet is included so you can see for yourself how these remarkable sensors work.
The evaluation boards are 3.75 x 5 inches (95 x 127 mm), and are powered by a coin cell (included).