Tony Goacher] has worked with a lot of cheap brushless DC motor controllers built in China. They can be very cost-effective, ...
Over on YouTube [Andrew Neal] has a Function Generator Build for Beginners. As beginner videos go this one is fairly comprehensive. [Andrew] shows us how to build a square-wave generator on a ...
A considerable amount of time has passed since the post, but fortunately, that article continues to be viewed in a long-tail manner. While the number of views is not explosive, the fact that it is ...
The Joule Thief Circuit is a simple and clever electronic design that can power an LED using a nearly dead battery.