how to make speed controller?

speed controller circuit diagram:

This is a motor speed controller circuit diagram for 12 voltage motor. we also can use it for other work. This is a simple DC motor variable speed controller circuit. The circuit makes up of a timer IC NE555. power motor driver transistor IRFZ44N. This transistor has control with NE555 timer ic. It’s a high-power switching transistor and a few other components. The motor control circuit can be powered by DC 12 Voltage. This circuit is for small-size motors like toys and home appliances. 

motor speed controller circuit diagram.

Component for this circuit diagram:

Diagram for print 

motor speed controller circuit diagram

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It's me. I like electronics. I like to repair electronics. I like to make circuit diagram. it's me who sleep with electronics. electronics is my dream. Always resistor diode capacitor and transistor playing in my dream. It's me (Ramen Bairagee)

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