While there’s no PCB involved, [designer2k2] built a desktop “hollow” Christmas tree using some ... The code cycles through colors and some light chaser effects, as well as a mode that ...

Developer Simon B. Støvring released the Festivitas app, which has a very straightforward purpose—putting Christmas lights on your macOS desktop. You'll be able to put up animated lights ...

Specifically, [Andy] has a long string of programmable RGB LED lights to wrap around a Christmas tree, but didn’t want to spend time manually mapping out each light’s location. So he used ...