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Servo on audio mixer

Adaptor to mount a Tower Pro SG90 micro servo on the main volume knob of a Mackie 402VLZ4 mixer


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    I'm using this for a stand alone art installation which is open for the public 24 hours a day. I want to reduce volume during the night, though, so the servo adjusts the volume based on the time. The servo is controlled by Arduino based electronics. You can find the Arduino code here: https://github.com/royrobotiks/Time-based-volume-control

    Materials and methods

    Mackie 402VLZ4
    Tower Pro SG90 micro servo
    3 long zip ties



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    2a6ce617779e3363b9ae54cd6bda195a?default=blank&size=40MMER1116 added this to the Tool Kit collection ago
    Ce7da0bff9e5ab30a551300a798d3f27?default=blank&size=40guysoft added this to the mechanics collection ago
    Mini menik2royrobotiks published this design ago