@▷ DC Motor Speed Controller Circuit | Diagram for Schematic

DC Motor Speed Controller Circuit

This motor speed controller uses a single IC LM1014 to control the speed of a DC motor. It senses the increase in the motor-current when the rotation of the motor slows down due to a load. The IC then increases the motor voltage so that the original speed is recovered. P1 potentiometer varies the speed of the motor.

Motor Speed Controller Circuit Schematic

dc motor speed controller schematic

LM1014 is a monolithic IC specially designed to provide a low cost motor speed regulator for low voltage DC motors.

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