We have covered plenty of awesome earrings and pendants here in the past. This LED hoop earring and geeky pendant look quite special though. They are made using Adafruit’s GEMMA platform and a NeoPixel LED ring. If you are creative, you can make all kinds of cool earrings and pendants like this. Head to Adafruit to find out how you can make your own cool LED earrings.
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