Ryan Walmsley has just launched a Kickstarter for the SnowPi: a lovely little Christmas-themed add-on for the Raspberry Pi and an adapter to make it work with the micro:bit. The pre-assembled board is in the shape of a Snowman and…
Ryan Walmsley has taken an old claw machine and retro-fitted a Raspberry Pi to control it. A custom controller board (pictured below) gives him 2 dual H-bridges to drive the three motors on the X, Y and Z axis and some…