[Solved] ESP8266 GPIO + Relay

[Pavlo]

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Irrigation relay with timer - esp8266 - WIP

Hi, I needed to control an electric valve that turns on and off my (still to be built) drip irrigation system. I have ran into a lot of limitations with the current build of Blynk for ios and arduino/esp but from what the Blynk guys said, a lot of stuff will be fixed in the new ios version (hurry up Apple). Just few things that annoyed me/couldn t get to work properly, quite possibly because of me missing stuff (any pointers welcome): -you can t seem to be able to write the state of a butt…