To update an old saying for the modern day, one man’s e-waste is another man’s bill of materials. Upcycling has always been ...

This should count as a hack: making music from a thing that should not sing. In this case, [SIROJU] is tickling the ivories with a Brushless DC motor, or BLDC.  To listen to a performance, jump to ...

The board is built to be mobile, capable of being powered by a LiPo battery with a JST connector or USB-C. Power consumption is super low at only 75mA when active and a minuscule 1.5 μA during sleep ...