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Where to buy H-bridge for my project!

Discussion in 'Motor actuators and drivers' started by Claudemir, Aug 15, 2015.

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  1. Guilherme Leite

    Guilherme Leite New Member

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    estou procurando uma ponte H para meu projeto, estava vendo aquelas monster shield, no aliexpress será que presta?
    Guilherme Leite, Oct 8, 2015
    #21
  2. noorbeast

    noorbeast VR Tassie Devil Staff Member Moderator Race Director

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    Google translate - I'm looking for an H bridge for my project, you see those monster shield in aliexpress will be providing?

    By all means post in your native Portuguese but do also include a Google Translation, so members can easily work out if you need help or not.

    Members have had mixed experiences with Monster Moto suppliers, here is a list of suppliers members have recommended: http://www.xsimulator.net/community/faq/reputable-monster-moto-suppliers-testing-before-use.158/

    You can find out more about set up options for MMs here: http://www.xsimulator.net/community/faq/motor-driver-for-arduino-compatible-controller.11/category
    • Like Like x 1
    • Informative Informative x 1
    noorbeast, Oct 8, 2015
    #22
  3. Claudemir

    Claudemir Member Gold Contributor

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    Good night friend?
    Could you help me figure out what's wrong with my code?
    I have this problem as I show in the video.

    Attached Files:

    Claudemir, Nov 11, 2015
    #23
  4. Pit

    Pit - - - - - - - - - - - - - - - - Gold Contributor

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    hi, please set
    fpid=2
    ki = 0
    kd =0
    ks = 1
    • Like Like x 1
    Pit, Nov 11, 2015
    #24
  5. Claudemir

    Claudemir Member Gold Contributor

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    Good afternoon Pit thanks for the reply ok?
    I'm using a new bridge H and I had to modify my code so that this board work.
    Ve as the engine moves but nothing adinta move on KI, KP, KS, which continues with the same problem.
    So as I am unable to see what I did wrong in my code I emviei you that are much more experienced than me so they could help me!
    Des already I thank everyone.
    Claudemir, Nov 11, 2015
    #25
  6. Pit

    Pit - - - - - - - - - - - - - - - - Gold Contributor

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    On the video the potentiometer is moving deliberately? By all means the potentiometer has to be sticked and fixed.
    Pit, Nov 11, 2015
    #26
  7. insanegr

    insanegr !N$@n€

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    it's not clear what you have done with the potentiometer but i suspect you have mounted it the opposite way that most people have here otherwise it's totally wrong.
    insanegr, Nov 11, 2015
    #27
  8. Claudemir

    Claudemir Member Gold Contributor

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    the axis of the pot is still what moves is the body of the pot! I had everything working perfect in this way but I will replace the H bridge by another stronger and then I had to change the DES code so no more perfect operation! I posted the modified code if someone can take a look to see if all is right with the code I thank
    Claudemir, Nov 11, 2015
    #28
  9. Pit

    Pit - - - - - - - - - - - - - - - - Gold Contributor

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    • Like Like x 1
    Pit, Nov 11, 2015
    #29
  10. Pit

    Pit - - - - - - - - - - - - - - - - Gold Contributor

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    Sorry I cannot help here, I am not a programmer. The only one who can advise you is @RufusDufus - if he is not too busy...
    • Like Like x 1
    Pit, Nov 11, 2015
    #30
  11. insanegr

    insanegr !N$@n€

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    same as @Pit said for me too
    • Like Like x 1
    insanegr, Nov 11, 2015
    #31
  12. Claudemir

    Claudemir Member Gold Contributor

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    Good morning friends? bsft
    I'm sending the card's manual I'm trying to use my project.
    I believe him someone can tell me what better way to use them with my project! Blackmoon.jpg 20151112_105628[1].jpg

    Attached Files:

    Last edited: Nov 13, 2015
    Claudemir, Nov 12, 2015
    #32
  13. Pit

    Pit - - - - - - - - - - - - - - - - Gold Contributor

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    Uiui, your wiring skill you should improve, there is a big space of failure mate, independent fo your issue you have run into.
    20151112_105628[1].jpg
    • Like Like x 1
    Pit, Nov 12, 2015
    #33
  14. Claudemir

    Claudemir Member Gold Contributor

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    I understand perfectly what went wrong soldier!
    This point indicated by you is GND . I will strengthen the welds.

    Attached Files:

    Claudemir, Nov 12, 2015
    #34
  15. Claudemir

    Claudemir Member Gold Contributor

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    Pit I am suspicious that this card works on the JRK system!:sos
    Claudemir, Nov 12, 2015
    #35
  16. Cvetan Cvetanov

    Cvetan Cvetanov Member

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    You can use logic and 7408 to make direction and pwm.
    Cvetan Cvetanov, Dec 7, 2015
    #36
  17. Claudemir

    Claudemir Member Gold Contributor

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    Can you explain me better?
    using logic and 7408 to make sense and PWM.?
    Claudemir, Dec 8, 2015
    #37
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