RGB LED Fidget Spinner

Overview

3D-printed fidget spinner with blinking RGB-LEDs, creating 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 - you can buy the RGB LEDs 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