[solved through modification] Does anybody know of

a tutorial with lots of screenshots that show

each and every single step

how to setup

all

things that are needed to have an example that does:

run a microcontroller like an ESP32 an arduino-sketch that blinks one LED
and on my smartphone shows a symbol that indicates the status ON/OFF of the LED
and that has a button to switch ON/OFF an second LED remotely-controlled = tapping on my smartphone to make the LED switch on/OFF?

When I write each and every single step I mean each and every single step

What I have found so far on the Blynk-website is always a partial description
but not a complete tutorial. That would show ALL steps

best regards Stefan

Why would you imagine that such a specific tutorial would exist for that EXACT requirement?

As a self proclaimed experienced programmer I would have thought that you would have found it easy to work-out how to do this, especially when you consider the amount of “getting started” information that I’ve already provided for you.

Pete.

OK. If you think it will easier to ask step by step I will do this in a new thread