Learn Robotics Programming

Enhancement Ideas

You could enhance the system in many ways. Adding a shutdown menu link will mean you could more gracefully shut down the Pi, where it would start the command sudo poweroff.

You could consider changing the menu to a grid, by using the menu space differently, as you may need to scroll to get there.

For desktop compatibility, the manual driving system could be enhanced with keyboard interactions to drive the robot, which are not quite as fun as the phone, but a handy fallback.