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Author Topic: Using a motor driver with arduino  (Read 488 times)
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I have an arduino uno board and a motor driver.But  i cant us the driver move the motors in reverse.I guess i have some problem with the connection between the arduino-motor driver-sensors.I need some help with the connections.I am attaching the manual with the driver.Please help.smiley

* OptoCardManual.pdf (401.92 KB - downloaded 34 times.)
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Massachusetts, USA
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The 'documentation' is nearly useless.

It looks like for each motor there are two inputs, associated by color code.  Let's call them A and B.  I think that you set A HIGH and B LOW to go one direction and A LOW/B HIGH to go the other direction.

Without a schematic diagram it is hard to tell.
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Thanks for the reply,but it still does not help.
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