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Looking for a simple dual H-bridge.... — Parallax Forums

Looking for a simple dual H-bridge....

denodeno Posts: 242
edited 2005-10-21 10:34 in Robotics
for DC motors.· Does anyone have a good homebrew dual H-bridge that you have used.· I need to be able to switch 5 amps back and forth...reversing, and it needs to be dual.· I can build two of them if you have a good single H-bridge.

I do use the L293e alot, but it is only good for 1 amp, and I have build H-bridges using relays for "slow" reversing as in wheeled robots.

Deno

Comments

  • StuartttttStuarttttt Posts: 45
    edited 2005-10-20 07:20
    How about using an inexpensive·MD22 dual motor controller. 5 amps without heatsink. It has several input options including Basic stamp.

    Stuart
  • denodeno Posts: 242
    edited 2005-10-20 10:35
    OK...I would like to take alook at the "MD22" motor controller.· But, do you have a web address on where to find it?

    Thanks for the reply...deno

    Never mind...I found it and thanks again...deno


    Post Edited (deno) : 10/20/2005 10:42:38 AM GMT
  • Rob v.d. bergRob v.d. berg Posts: 81
    edited 2005-10-21 10:34
    Deno, here you can find an other H-bridge (9A)

    For different type of contol:·serial /RC puls/analog

    http://www.solutions-cubed.com/solutions%20cubed/MM1_2005.htm

    Regards,

    Rob van den Berg
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