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  1. H

    Bicycle gadget

    Thank you. I am making something to improve the safety of bicycles. I would like to have red leds facing the back and white leds facing front. I would like to have a sensor to sense the speed of the bicycle. If possible, I would also want something like a gyroscope to detect falls and activate a...
  2. H

    Bicycle gadget

    Hello, I have a project from school. I want to make a gadget that has red leds at the back and white leds facing front. Also, I would like to know how to put a sensor that calculates the speed of a bicycle and sound a buzzer when the bicycle moves too fast. Any advise on how to do this?
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