How do skateboard wheels with lights work? - skateboard lights
I would like to know how a custom bike and run only the battery is empty
How do skateboard wheels with lights work? - skateboard lights
I would like to know how a custom bike and run only the battery is empty
2 comments:
Some have an internal battery. When the wheel fast enough, and the internal switch turns on the light.
Others have a magnetic ring is placed near the wheel. The wheel has a son, which generate electricity when the wheel is rotating through the magnet, the lighting of the LED.
Movement and friction of the wheel rotates, generates light energy
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