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Bicycle light for taillight


Hello to all lovers homemade. Today I want to tell and show how to make a taillight on bike.

To do this, you will need:



1. Induction coil (I took it from the old relay from the car)
2. Neodymium magnet
3. One LED (red)
4. Electrical tape
5. Nut and washer

1. First you need to wind the coil with electrical tape so that no dirt gets into it.



2. Remove the protective layer on the wire at the ends



3. Now we move on to installing the coil on the bike.
Everyone can set it in his own way, because Everyone’s bikes are different.



4. We proceed to install the magnet (I took it from the hard drive) on the spokes of the bicycle.



Important: the magnet must pass strictly at the coil and the closer the better.



5. Connect the LED to the wires from the coil and to the frame




6. The final stage - we check the performance. LED should blink

P. S. If the LED is off, change the poles of the magnet, or check the operation of the LED. Optionally, you can add a few more magnets.

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