Preface - I don't know much about electronics :P I have ordered a Shimano dynamo hub for my bicycle. I have done a little homework and here are my findings about it: The output of the above ...
I've got a power supply: IN: 220V AC OUT: 9V AC 1A Note that the output is AC, not the conventional DC output. It has no regulation systems built in (simple transformer). I'm looking for a ...