[SOLVED] Problems with motor and potentiometer

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[horace]

could you give details of the motor and it driver and post your code?

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[groundFungus]

Connect the power buses like spycatcher2k says.

[MarkT]

What transistor are you using? Is the base resistor really 1k? It needs to be lower, 150 ohms or so,
if the transistor is a BJT

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