What are some reliable GUIs for Python? What do those with use to program your Arduino Megas or that new Pi A-3B+??

Question

I am controlling 5 servos with 270 degrees of motion. they are being used to power a robotic arm using, either 2 x-box joystick.

Answer 1

tkinter comes native with python: you start coding your GUI as soon as Raspbian is running.
A more refined solution is installing and using GTK library.
But you can also create your personal cusom gui with pygame.
These are the most common options, I'm sure there are others available.

Answer 2

If you want a GUI for you projects you have to make one from zero. Start with a simple one like ON/OFF button for LED.You can use tkinter or gtk for creating GUI's. I hope that i was helpfull.