relay control over the wamp server

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hi all, project include esp8266 01 connected arduino , connects wamp server. can controll relay through button on webpage created using php , wamp server. controll irrigation pipe in field.

yes (i think so).

but don't think need uno/whatever. upload sketch esp instead , make project simpler. tricky part uploading sketch. need buttons & resistors , usb-serial adaptor, once sketch upload, don't need them in final circuit.

how power esp? need around 200ma @ 3.3v. uno cannot provide that.


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