Python

Introduction

It is often necessary to being to communicate with a robot while it is in use. This can be done simply through a remote control or more complexly through a GUI. The GUI can allow the robot to both send an receive information while a remote control will only be able to send to the robot. A simple way to make a GUI is through Python Tkinter. Using Tkinter along with Serial, the code will allow easy communication between the robot.

This tutorial will show how to use various parts of Tkinter and show how to make a GUI look good.

Introduction

Serial communication through USB can be used to communicate between a host computer (like a laptop, or Raspberry Pi), and an Arduino. Doing so allows:

• Use of the faster hardware of the host computer for calculations
• Synchronization of multiple Arduinos
• Use of other information provided by the host computer, like internet connections or larger data files
• Creation of a graphical interface using the host's display or web server