I enjoy animating scenes on my O gauge layout, and have come across a great way to get slower, more-precise realistic action: ...

This is a very cool electronic project to control dc loads using a very cheap and reliable design. This video also explains in depth all about pwm so you can understand it easily. #JoyplanesRC #pcb #J ...

Be careful with single-phase motors, as most single-phase motors have components to help them start or continue to run capacitors, centrifugal switches, or starting relays. Failure of these components ...