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Reply To: drive 9V valves

OpenSprinkler › Forums › Comments, Suggestions, Requests › drive 9V valves › Reply To: drive 9V valves

May 19, 2015 at 3:08 am #37796

David
Participant

Thanks,

to control a relay board or a H-Bridge i need GPIOs. How can i tell the software to set the GPIO?

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