I am using WeMos D1 Mini Pro to control multiple relays. I found out that during start up the relay connected to pin D3 and D8 would switch between on and off a couple times in a very short interval. I found out that the two pins are related to boot loader configuration.
Question is: Is there any way to prevent the relay from "blinking"? Is there a way to disable the relay output until boot loader finish it's stuff? Because this behavior only occur once every boot up.