Here’s one you don’t see often. Matseng built a free USB POV Toy PCB. These almost never get built due to the challenging QFN chip.
The POV Toy is a hand-held persistence of vision toy that can be updated over USB. Check out our workshop video about the latest developments on this project.
If you build a free PCB we’ll send you another one! Blog about it, post a picture on Flicker, whatever – we’ll send you a coupon code for the free PCB drawer.
Via the forum.