Сергей

> You are running an old version (2.4.5). Did you try the new version? (AVR I2C v2.7.3) Thank you. EVERYTHING IS WORKING. It turns out I did not replace the...

I will not write a new question. Why not program I2C on ESP for more Arduino board connectivity? How will it affect esp and its functions?

> What version of the ArduinoJson library are you using... I am using the latest update and latest version of Arduino IDE. Operating system Windows7x64. Python 3.8 is installed. I,...

> ... > > What version of the ArduinoJson library are you using... > > I do not speak Russian, please write in English. The topic can be closed. Installed...

> The most probable cause for this is that you have an error in your wiring. > Carefully check the wiring - this is the most probable cause. Also do...