"misterroy" wrote in message
...
For a class in school I want to generate an AC signal.
The project is modelling a wind turbine. We will probably drive the input
using a drill.
I'm going to need about 10 models. I am only wanting to show the very
basics. The signal then needs to be processed, that bit I can handle.
Can someone give me a link to a suitable component to produce the ac
voltage on ebay?

thanks

An electric motor should work (I think)!