Hi, and welcome to the forum. We are many with different backrounds and knowledge so we are probably able to guide you through. As Graham says it would help pretty much to know what you have, and maybe if you have a multimeter of some kind. Nice to have but you may even come pretty far with a little bulb from a flashlight and some wires and batteries.
It is much more fun to learn this if we start on your level. (Have to admit that I have scared some by starting on too high a level) and it is boring to hear too much of what you already know.
Best wishes from Norway
