Hello Everyone ,
I want to control my electric shutters/blinds with Relay Module (Two Way). I am using ESP8266-01 and two ways relay module as below ,
My project works well but I have a problem that relay module start immediately when start project in blynk app on my mobile phone. I don’t want to start relay module when app started. I tried to change GPIO output value 0 to 1 or 1 to 0 but it didn’t change anything.
How can I solve this problem ?