Learn how to wind your very own step-up transformer coil from scratch with this simple Kit. Great for anyone from a Beginner to the most advanced Builder. After all, it's great to be able to say you made something from a handful of parts. It's something more to say you made the parts too. The club jameco transformer project listed below is a basic and simple educational Kit demonstrating how to build your own transformer. The project below was designed as a starting point to give you a basic core experience that you could work and experiment with. Please note that the design will vary dependent on an individual's design requirements.