How to implement Arduino control via PC GUI?

Question

Arduino

There are several sketches on Arduino, how you can connect them with the GUI, for example, if you click on button1, sketch1 starts, on button2, sketch2, etc.

Answer 1

examples one , two

Answer 2

Arduino when connected via USB is displayed as a virtual com port. From your program, communicate with the board with commands. arduino.cc/en/reference/serial
Several sketches will not work. Combine into one.

Answer 3

[SOLVED] Thanks!