RGB LED Fidget Spinner
thingiverse
3D-printed fidget spinner with blinking RGB-LEDs, generating psychedelic light patterns into the air while spinning ("Persistence of Vision" effect). Materials needed: - 2x Sparkfun LilyPad CR2032 battery holders - 11x RGB-LEDs with blinking and/or rainbow-effect - buy from aliexpress.com - 1x roller skate / skateboard bearing - coloured wires - black gaffer/isolation tape Todo: - Add hole or button for switch - Improve hooks for snapping bottom and top together - Reduce tolerances of Ball bearing holder clip
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