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Showroom DIY force feedback steering wheel, using DC motor. based on MMOS

Discussion in 'DIY peripherals' started by ahoenksiluman, Feb 7, 2019.

Page 4 of 4
  1. ahoenksiluman

    ahoenksiluman Member

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    My Motion Simulator:
    2DOF, DC motor, Arduino, Motion platform
    it jumped because my psu cant handle 100% power needed, thats why i assume the result is 2kg....my psu already old, it cant handle full load in long time, burst only...the result jump to 1.9+kg because the voltage have little bit drop....
    ahoenksiluman, Oct 2, 2020
    #61
  2. Nikiss999

    Nikiss999 Member

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    My Motion Simulator:
    DC motor, AC motor
    Wow new wheel is a lot stronger!
    Are you using htd 5m for pulleys? They look like they are 3d printed.
    Did you have a lot of problems attaching that pulley to your motor?
    I have a car cooling fan motor which has ~0.75 Nm at max power and have trouble attaching pulley to it, the thing is totally round.
    Btw my wheel picture is a complete joke. Htd 3m motor pulley (super glued) is skipping teeth and whole construction is flimsy. It will probably have to go to htd 5M
    dc shaft.jpg

    Attached Files:

    Nikiss999, Nov 8, 2020
    #62
  3. ahoenksiluman

    ahoenksiluman Member

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    My Motion Simulator:
    2DOF, DC motor, Arduino, Motion platform
    more update...

    this is me test the motor driver bts7960/ibt2, its obviously can deliver high apms in my experience...


    but you must concern about voltage and temp, its little bit sensitive...

    its safer around 22v or lower...
    in my setup, i use 18.8v...
    • Like Like x 1
    ahoenksiluman, Dec 17, 2020
    #63
  4. hellcat

    hellcat New Member

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    @ahoenksiluman , since your encoder is 2 phase, did you leave the pin on stm32 board for z-phase/index unused or is there some sort of hack like they use a switch if using arduino leonardo? can you please share the wiring of encoder?
    hellcat, Jan 29, 2021
    #64
  5. Nikiss999

    Nikiss999 Member

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    My Motion Simulator:
    DC motor, AC motor
    If you don't have index leave it disconnected and deselect the option in mmos. PA0 and PA1 are pins for A and B outputs, plug them reversed if you wanna reverse encoder direction.
    Nikiss999, Jan 29, 2021
    #65
  6. hellcat

    hellcat New Member

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    Thanks to confirm this.
    hellcat, Jan 30, 2021
    #66
  7. Ruk_lee

    Ruk_lee New Member

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    Hello @ahoenksiluman,
    Amazing project. Well detailed.
    I just have a question about how to implement the steering wheel buttons. I can see that you have used an arduino nano in your OMP style wheel here.
    Are you running EMP or MMOS in the nano as well and using it as a separate controller to plug into your pc?
    Or else have you connected it to the leonanrdo & running a custom arduino sketch in it?
    Could you please explain how you've managed to do it?

    Thanks in advance.
    RL
    Last edited by a moderator: Feb 9, 2021
    Ruk_lee, Feb 9, 2021
    #67
  8. Kunal N

    Kunal N New Member

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    Hello sir, which printer sensor you have used?
    Last edited: Mar 18, 2021
    Kunal N, Feb 27, 2021
    #68
  9. Alecont

    Alecont New Member

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    Hello greetings from Argentina. Congratulations on your work !!

    I want to do something similar, a few pedal using 2 potentiometers and a load cell of 50kg + HX711 in brake, you think you could work using EMC following the tutorial of EbolzMagy ??
    Alecont, Mar 17, 2021
    #69
  10. ahoenksiluman

    ahoenksiluman Member

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    My Motion Simulator:
    2DOF, DC motor, Arduino, Motion platform
    recent time i make more mod for my DIY pedal, i give it hall sensor but i make it in potentiometer form. so it plug and play if the pedal design build for potentiometer.

    this is some vid how i make it...
    • Creative Creative x 2
    • Useful Useful x 1
    ahoenksiluman, Apr 27, 2021
    #70
  11. Jonatas

    Jonatas New Member

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    My Motion Simulator:
    DC motor, Arduino
    Halo, what happened when you used bts7960 ga523? I built my steering wheel but I'm finding the FFB very entering compared to the logitech g25.
    Jonatas, Mar 12, 2022
    #71
  12. Billel

    Billel Member

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    My Motion Simulator:
    Arduino, Motion platform, 6DOF
    what motor are you using ? what's it's power and voltage ?
    Billel, May 6, 2022
    #72
  13. Billel

    Billel Member

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    My Motion Simulator:
    Arduino, Motion platform, 6DOF
    Are using the motor as a direct drive wheel or using it with a reduction pulley for more torque ?
    Billel, May 6, 2022
    #73
  14. Harman singh

    Harman singh New Member

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    My Motion Simulator:
    2DOF, DC motor, Arduino
    What is index here, please tell me little bit I am new
    Harman singh, Apr 8, 2024
    #74
  15. X.STTONER

    X.STTONER Sttoner

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    My Motion Simulator:
    2DOF, 3DOF, DC motor, AC motor, Arduino, Motion platform, 4DOF
    Hello guys, can anyone help me with a question, what games does the ffb MMosFFB work with or which ones have they tried it with?

    rfactos2
    iracing
    assetto Corsa
    motorist 2
    assetto Corsa Competizione

    They are the ones I use and they are the ones I am interested in knowing if I can use MMOS in those games

    thanks for the help
    X.STTONER, Aug 9, 2024
    #75
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