Since I’m always creating weird and wonderful Arduino-based hobby projects, I now think of my new profile photo as being titled ‘Powering an Arduino: A Shocking Twist.’ Since I’m always creating weird ...

If you don’t own a cat, hearing the sound of one meowing from somewhere in the house probably comes as quite a shock. The Cat Prank box built by [Reuben] promises to deliver such hilarity with aplomb.

[Larry Bank]’s Arduino library to print text and graphics on BLE (Bluetooth Low Energy) thermal printers has some excellent features, and makes sending wireless print jobs to a number of common models ...