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DELHI
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Hi all,

 i wanna create simple motor driver using DPDT relay for arduino compatible.

In one of forum i found simple circuit motor  driver circuit  with spdt relay compatible  with arduino.

Please suggest me  schematic drawing for DPDT  relay with short /back EMF/ over current protection .

note: image attached is SPDT relay. without back emf and short circuit protection

* motor driver.pdf (11.74 KB - downloaded 17 times.)

* 4-relay-shield-diagram.jpg (133.57 KB, 600x623 - viewed 19 times.)
« Last Edit: January 16, 2013, 11:41:20 pm by AMPS-N » Logged

AMPS

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The last thing you did is where you should start looking.
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Send a JPG rather than PDF
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The way you have it in your schematic isn't the same as how you have it wired up!

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Relay motor reversing.

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Consider the daffodil. And while you're doing that, I'll be over here, looking through your stuff.   smiley-cool

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