If you have an older board, you could be dealing with loose ... Just make your own circuit blocks with cardboard, magnets, and copper tape. It should only cost about 10¢ each, as long as you ...

Jerry Weldon. Sheet metal or strips of galvanized flashing make great magnet boards in the workshop. Be sure to level the ...

Using an XMC1100 microcontroller development board and a TLV49 3D magnetic sensor, the device is able to track the poles of a magnet in real-time and produce an approximation of what the field ...