Communication
GG for Arduino is a serial console library.
It also contains various functions for implementing the console, for example printf(). You can implement a command line interface on your Arduino and add your own commands. This library contains built-in commands that allow memory access and timing analysis.
Maintainer: Masao Koga
This library is compatible with all architectures so you should be able to use it on all the Arduino boards.
To use this library, open the Library Manager in the Arduino IDE and install it from there.