Jewelry that glows up

Status: Building! Need CAD + design + circuits help

I want to make jewlery with LEDs in it! I love glow sticks. I love pretty jewelry. Let's mash it together. I bought a neopixel jewel and a tiny microcontroller, and made a lil gradient light transition.

The napkin is so that the lights diffuse and you see a pretty gradient instead of a bunch of LEDs. I really want to build this into a pendant and gift this to my girl haha — I think it could end up being really sick. TikTok viral for sure.

If you're interested, please reach out. I'd love some help on this :)