Very Simple Wind Turbine

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Materials:
5v motor
led
plastic fan ~4" diameter
glue fan to motor shaft
hold led on motor leads (can also solder if desired)
apply wind/compressed air

I made it at TechShop
http://www.techshop.ws/

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    Discussions

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    t0my

    1 year ago

    Why doesn't my led light?

    I use a simple 5mm led, which is not burnt (tested with a cr2032 battery). Is it perhaps of low revs. I haven't manage to test it in high wind. Only by rotating the axle by hand.

    Thanks