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ARDUINO 2560 H-BRIDGE 36Volt

Discussion in 'DIY Motion Simulator Projects' started by MagicMike, Feb 21, 2014.

  1. MagicMike

    MagicMike New Member

    Joined:
    Jan 26, 2014
    Messages:
    24
    Balance:
    961Coins
    Ratings:
    +2 / 0 / -0
    My Motion Simulator:
    2DOF, 3DOF, DC motor, Arduino, Motion platform
    I have connect a 3v-36V Dual 15A H-Bridge DC Motor Driver on my arduino as follows

    Ard 5v <> Bridge 5+
    Ard Gnd <> Bridge Gnd
    Ard PWM1 <> Bridge PWM1
    Ard PWM2 <> Bridge DIR1

    Bridge Power <> 12v 16A Input PSU
    Bridge Ground <> PSU Ground

    Bridge Motor1 <> Servo1
    Bridge Motor1 <> Servo1

    The problem is that when i power up the circuit, the bridge sends the 12v directly to the motor witch spins like crazy. When i remove the 5v from the arduino then the spining stops.... I tested all my 4 bridges with same result. :(
    MagicMike, Feb 21, 2014
    #1
  2. eaorobbie

    eaorobbie Well-Known Member SimTools Developer Gold Contributor

    Joined:
    May 26, 2009
    Messages:
    2,574
    Occupation:
    CAD Detailer
    Location:
    Ellenbrook, Western Australia
    Balance:
    20,440Coins
    Ratings:
    +1,684 / 23 / -2
    My Motion Simulator:
    2DOF, DC motor, JRK, SimforceGT, 6DOF
    Whos code are you using ? or is it your own.
    I would recommend Prilads or RufusDufus believe both can support the H Bridge.
    Without much information hard to say what to do mate.
    eaorobbie, Feb 22, 2014
    #2
  3. MagicMike

    MagicMike New Member

    Joined:
    Jan 26, 2014
    Messages:
    24
    Balance:
    961Coins
    Ratings:
    +2 / 0 / -0
    My Motion Simulator:
    2DOF, 3DOF, DC motor, Arduino, Motion platform
    Can you help find those codes ? :)
    MagicMike, Feb 22, 2014
    #3