With this board, you can drive 110 LEDs using only 11 GPIO pins. Charlieplexing is a bit ... you need to go a bit crazy with the PCB layout, and god help you if you’re doing this point-to ...

We know you’ve seen them: the time-lapses that show a 3D print coming together layer-by-layer without the extruder taking up ...

Previous Argon cases have broken out the full GPIO via a hatch ... So I was pretty close with my previous forensic analysis ...