Question

i would like to make a simple wind generator to light a led, but if i want to make the magnets rotate with the fan blades, then it might not work because the magnets are a bit heavy, so how can i solve this problem?

Answer 1

There is no need for the magnets to rotate, the rotation of coil would produce change the emf.

Answer 2

thnx for the reply! i thought of that but i would face the same problem, the coil will be relatively heavy for the fan blades, i think i need to try and check for the design of the blades and other stuff that i am still unaware of ... but thnx again for the help :)