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Topic: wr703n-9331, adhoc mode, bug

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I hava a 9331 working at adhoc mode, on the top of it has a relay connectted to the ar9331's gpio 12,
when the relay open and close frequently, ar9331's wifi will not work normally, still further, ar9331 will collapse.

Have you installed a flyback Diode? http://en.wikipedia.org/wiki/Flyback_diode

Perhaps the relay is drawing too much current?

Have you tried it with a different power supply?

Post your schematics, please...

(Last edited by wr703n on 30 Apr 2014, 14:18)

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