How to make speed controller for dc motor at home/ساخت کنترل سرعت موتور دی سی pwm 

How to make speed controller for dc motor at home/ساخت کنترل سرعت موتور دی سی
How to make a dc motor speed controller with dc voltmeter and cooler fan/homemade pwm
Hi friends in this video I use a dc voltage reducer, a dc voltmeter module, a 12V fan 5×5cm,adapter Socket, and a plastic box for body, and for power I use a 12V 5A adapter .thanks for watching 💚💚
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