Technical requirements
To complete the exercises in this chapter, you will require the following:
- A Raspberry Pi, preferably a 3A+ (but a Pi 3 or 4 will do)
 - A USB power supply capable of 2.1 amps with a Micro-USB cable
 - The MicroSD card you prepared in the previous chapter
 - A Windows, Linux, or macOS computer connected to the internet and able to read/write to SD cards
 - A text editor on your computer – VS Code is a suitable multiplatform option
 - PuTTY software on Windows (SSH software is already available on Mac and Linux desktops)
 
The GitHub link for the code is as follows:
https://github.com/PacktPublishing/Learn-Robotics-Programming-Second-Edition/tree/master/chapter4
Check out the following video to see the Code in Action: https://bit.ly/3bErI1I