RGB LED earrings (36 LEDs)
I've made new and improved RGB LED earrings, with double the LEDs compared to my previous LED earrings. They also have some other improvements: they're more power efficient and the LEDs just look a lot better.

You can find the KiCad design files, source code, and instructions on how to program them on the GitHub page.
You can buy them on Lectronz.
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