Re: ESP8266-01 gpio2 5v out to trigger relay
Posted: Fri Jun 24, 2016 12:10 pmCool thanks fingers crossed this will get things going, will try now.
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ESP8266-01 gpio2 5v out to trigger relay
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Posted: Fri Jun 24, 2016 12:10 pmRe: ESP8266-01 gpio2 5v out to trigger relay
Posted: Fri Jun 24, 2016 12:15 pmYES! Spot on ok so now I should just connect up the ESP8266 but replace the middle wire that was used with ground to turn it on with the GPIO2 yes ?
Re: ESP8266-01 gpio2 5v out to trigger relay
Posted: Fri Jun 24, 2016 12:18 pmYes !
And in the firmware, to turn ON the relay, you need digitialWrite(GPIO2, 0), while digitialWrite(GPIO2, 1) will turn it OFF again.
And in the firmware, to turn ON the relay, you need digitialWrite(GPIO2, 0), while digitialWrite(GPIO2, 1) will turn it OFF again.
Re: ESP8266-01 gpio2 5v out to trigger relay
Posted: Fri Jun 24, 2016 12:28 pmYes already have the firmware ok was working with ATMEGA sending commands to the ESP8266, well here goes will post back soon, thanks again.