Using all the pins with the Arduino Mega and ESP8266

[ninou]

Hello everyone,

I am a total beginner in the world of Blynk and ESPs.
After some difficulty I managed to connect my arduino mega to Blynk and now I can control it remotely. Great =)!

I have a small question nevertheless: I have the impression that we cannot control all the pins of my arduino mega.

Do you know what I can do to fix this problem?
Thank you !

[PeteKnight]

Use virtual pins…

Using Virtual Pins to control physical devices

I thought I’d write a guide about how to use virtual pins with app widgets such as buttons, to control physical devices such as relays, LEDs etc… Why use virtual pins anyway? I’d always recommend using virtual pins over physical pins when developing your code. There are a number of reasons, but here are what I consider to be the main ones: Virtual pins are hardware independent. This means that it’s far easier to port your code from one hardware platform to another in future (when you realise…

Pete.

[ninou]

Thank you very much. I will have a look