This is a very cool electronic project to control dc loads using a very cheap and reliable design. This video also explains ...

A teacher I know is stuck, with only npn transistors in the supply cupboard and the need to create a reversible motor drive for an Arduino project. Reversing ‘bridges’ have four switches (relay ...

RuggedCircuits.com is a website that offers custom circuits designs. Their product includes Ruggeduino – a ruggedized Arduino-compatible microcontroller board; Rugged Motor Driver – a motor driver for ...

The circuit in the figure provides three levels of speed control for a dc motor, using a PC’s parallel port (LPT1). A C++ program performs the control functions by allowing the signals from the PC ...