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Wiring advice

Discussion in 'New users start here - FAQ' started by Lucio, Aug 12, 2020.

  1. Lucio

    Lucio New Member

    Joined:
    Jan 5, 2017
    Messages:
    13
    Occupation:
    Engineering
    Location:
    Brazil
    Balance:
    190Coins
    Ratings:
    +2 / 0 / -0
    My Motion Simulator:
    2DOF, Arduino
    does anyone know if the smc3 connection diagram is the same as the racingmat? (I'm using the moto monster)
    Last edited by a moderator: Aug 12, 2020
  2. noorbeast

    noorbeast VR Tassie Devil Staff Member Moderator Race Director

    Joined:
    Jul 13, 2014
    Messages:
    20,461
    Occupation:
    Innovative tech specialist for NGOs
    Location:
    St Helens, Tasmania, Australia
    Balance:
    144,602Coins
    Ratings:
    +10,741 / 52 / -2
    My Motion Simulator:
    3DOF, DC motor, JRK
    @RacingMat's wiring:

    [​IMG]

    The SMC3 wiring, Mode 1 and 2:

    MODE1:

    Example wiring details for Monster Motor Board (again thanks to @eaorobbie for drawing)
    [​IMG]

    MODE2:

    Arduino to H-Bridge (Chinese 43A)

    ENA ----> IN1/RPWM
    ENB --+-> EN1/R_EN
    +-> EN2/L_EN (ie connect ENB to both R_EN and L_EN)
    PWM ----> IN2/L_PWM
    n.c. ----> IS1/R_IS
    n.c. ----> IS2/L_IS
    +5V ----> VCC
    GND ----> GND

    The image below shows wiring for two motors... Thanks to @eaorobbie for getting me started with the image :thumbs
    [​IMG]
    • Informative Informative x 1