Quote:
Originally Posted by theremart
I saw these on a youtube video with an SSG, so I thought why not try it.
YouTube - Batteryless Dynamo on Bedini
I have one, took it apart, and inside is a sphere Neo with a cylinder with very fine magnet wire wrapped around the tube.
Batteryless Bicycle bike safety LEDs lights, A non friction bicycle dynamo, generator, No battery, No friction, science DIY kit, invention, new product. is where I got mine...
I have ordered 8 (1) inch Neo spheres. I can't wait till they get here.
Questions and Answers
How much voltage and current does this dynamo generate?
About 7V, 25mA pulses. |
I Theremart !!!
Actually i'm in process of building a rotary attraction motor and i have found
some step motor that can produce 22dcv and 0.26ma at 1000rpm.
I have seen the vid you pointed earlyer and i wonder if compare ,they have
the same potential.
peper10