PWM Motor Speed Controller Circuit - Simple Electronic Project
Components Needed for this Project:
You can get the components from any of the sites below:
- 775 DC Motor [See Buy Click Amazon]
- TIP41C Transistor [See Buy Click Amazon]
- 1N4007 Doide [See Buy Click Amazon]
- 1k Ohm Resistor [See Buy Click Amazon]
- 50k Ohm Varible Resistor [See Buy Click Amazon]
*Please note: These are affiliate links. I may make a commission if you buy the components through these links. I would appreciate your support in this way!
Related Basic Electronic Mini Project Circuit Diagram:
Frequently asked questions
The easiest way to control a relatively low current 12-24V motor is by using a generic analog DC motor speed controller circuit diagram. This type of controller has a potentiometer to vary the speed of the DC motor.
If such a signal is fed to a DC motor, we can change the speed of the motor by changing the duty cycle of the PWM signal. increasing the on-time (HIGH value) of the pulse while reducing the off-time (LOW value) by the same amount so that the frequency of the signal is constant.
A speed controller works by regulating the speed of a DC motor using certain operational principles. Regardless of type, electronic speed controllers designed for motors use a large amount of tiny high-speed switching circuits.
Speed Control Methods of Various Types of Speed Control Motors Speed control is obtained by the phase control method by controlling the r.m.s. value of the AC voltage. This AC speed control method can provide a steady speed control circuit.
Speed control can be achieved using DC drives in many ways. Voltage can be applied to the terminals of the DC motor or external resistance can be applied in the armature circuit diagram.
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