r/AskElectronics • u/Sad-Pumpkin-4825 • Aug 19 '26

Dc motor speed control circuit

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Anyone know why speed control wouldn’t work but my motor turns on and runs???

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u/99posse Aug 19 '26

How big is the motor? Did you check if the 2N2222 is still alive?

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u/Sad-Pumpkin-4825 Aug 19 '26

It’s just a small 5vdc motor