A lot of making goes on in this community these days, but sometimes you’ve just gotta do some old fashioned hacking. You might have grabbed an old Speak and Spell that you want to repurpose ...

Using a single GPIO port on a microcontroller to control N bits of arbitrary parallel binary outputs, e.g., a multi-digital display.

Adding one of the best MIDI keyboards to your arsenal is pretty much a necessity as a music-maker these days, particularly if you're working exclusively in the box. If you're here wanting to pick up ...