Hi!
Sorry for my bad english... i will try to make it easy.
I have buy some of this pwm 10Pcs DC 3V To DC 35V 5A 90W Mini DC Motor PWM Speed Controller Module Speed Regulator Adjustable Light Modulator Electronic Switch Module Board. I plug it with 4,5v on arduino motor and if I put the pot to off position, after a few hours, the power comes up by itself! If i turn the pot to on position, i can regulate power but when i turn to off, the power goes to full throttle. But the small led supposed to be light on when i power is on, came little bright when is in off position and motor turn. I have remove completely the switch (pot) from the board and it always power on! But all this became after +24 hours i put the battery on it!
Anyone have an idea?
Thanks.
Sorry for my bad english... i will try to make it easy.
I have buy some of this pwm 10Pcs DC 3V To DC 35V 5A 90W Mini DC Motor PWM Speed Controller Module Speed Regulator Adjustable Light Modulator Electronic Switch Module Board. I plug it with 4,5v on arduino motor and if I put the pot to off position, after a few hours, the power comes up by itself! If i turn the pot to on position, i can regulate power but when i turn to off, the power goes to full throttle. But the small led supposed to be light on when i power is on, came little bright when is in off position and motor turn. I have remove completely the switch (pot) from the board and it always power on! But all this became after +24 hours i put the battery on it!
Anyone have an idea?
Thanks.
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