Version 8
    Make Your Own Giant Servo

    element14 Presents  |  DJ Harrigan's VCP Profile  |  Project Videos

     

     

    The kinds of affordable, off-the-shelf RC servos you can find today are fantastic electronic commodities for building all manner of interactive projects. For a compact, closed-loop actuator, what more could you want for the price of a decent lunch? DJ’s had a rather beefy DC motor wasting away in his parts draw for years now, so he’s taking on the challenge of building his own gigantic servomotor!

     

    Supplemental Material:

     

     

    Bill of Material:

     

    Product NameManufacturerQuantityBuy KitBuy Kit
    PLA Filament 1.75mmVERBATIM1Buy NowBuy Now
    Rotary Potentiometer, Wirewound, 10 kohm, 10 Turns, LinearVISHAY1Buy NowBuy Now
    TDK-LAMBDA AC/DC Enclosed Power Supply (PSU), 1 Outputs, 100 W, 12 V, 8.5 ATDK-LAMBDA1Buy NowBuy Now
    SCHAFFNER Power Entry Module, Compact, IEC Inlet, 10A, 250V, Quick ConnectSCHAFFNER1Buy NowBuy Now
    Feather Basic M0 Development BoardADAFRUIT1Buy NowBuy Now

     

    Additional Parts:

     

    Product Name

    80W DC Motor

    5V DC-DC Step-down converter

    (18x) 1/4-20 Screw

    5" XL Timing Belt
    DRV8871 Motor Driver