The project has been designed to develop a speed control system for DC motor in all the four-quadrant. Using four-quadrant chopper it is possible to demonstrate forward, instant forward brake, reverse, instant reverse brake control of a DC motor It uses an 8051 family microcontroller along with a motor driver IC to drive the motor.
For complete information about this project, visit http://www.edgefxkits.com/four-quadrant-dc-motor-speed-control-with-microcontroller
