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Motor Speed Control Board Not Regulating Voltage 2021-09-28T22:51:43+00:00

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  • Ron Sims
    Post count: 0

    <h1 class=”title page-title”>Motor Speed Control Board, DC Controller DC10~-50V 3000W 60A Speed Controller/DC Motor Control Board/light dimmer/heater Controller/PWM Regulator, Model #2001712013</h1>
    I have two of the above referenced Motor speed control boards and they are both doing the same issue.  When I connect 12vdc on the battery terminals the motor terminals output 12vdc no matter if the potentiometer knob is on or off.  When I connect a 12vdc fan to the board it runs in full speed no matter what I do with the potentiometer knob.  What am I doing wrong?

     

     

     

     

    Drok
    Keymaster
    Post count: 2821

    Hello Ron Sims,

    Did you connect DC brush motor ?  If possible, you can try to connect other load, for example, LED.

    Best regards,

    DROK

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