It had to come to this. For his entry into this year’s Hackaday Prize, [Sean Hodgins] created a persistence of vision fidget spinner. This isn’t just any PoV fidget spinner — this is the ultimate in fidget spinner technology. It’s rechargeable, and there’s an Arduino inside. The enclosure is 3D printed. It improves morale. It is everything you ever wanted in a fidget spinner, and it’s the last fidget spinner project [Sean] will ever make.
We’ve seen electronic fidget spinners before, but never to this degree of polish. The fidget spinner that teaches coding is fantastic, but it’s not quite as refined as connoisseurs of fine fidgets would like. The Internet of Fidget Spinners is likewise a worthy effort and even includes RGB LEDs and WiFi, but [Sean]’s POV fidget spinner is on another plane of reality. This spinner uses batteries that can be recharged, and there’s even a 3D printed (sintered, even!) enclosure that fits everything into a small, compact package. It is, by far, the most elegant fidget spinner we’ve ever seen, and it measures its own rotation speed. It just doesn’t get any better than that.
You can grab all the sources for this amazing fidget spinner on [Sean]’s GitHub, or check out the under-monetized demo video he made below.