The STEAM fidget spinner has 8 RGB LEDs on the board, which can be programmed to produce millions of colors. The spinner especially for S.T.E.M. learning projects the Lightino and allowing you to program different display features, POV (persistence of vision) effects. You can achieve this by using an Arduino Pro Micro microcontroller with 8 RGB LEDs and an optical rotation sensor.

The fidget spinner with RGB LEDs and Arduino can help young generation code happily, especially most of young learners give up and fail at beginning sometimes. This spinner can provide more time and practicing time for younger, which can motivate them on trying without giving up.