Installing Ubuntu and ROS onto our Raspberry Pi
In this section, we will walk through the steps of installing Ubuntu 22.04 and ROS Humble Hawksbill on our Raspberry Pi 4. This involves choosing the correct Ubuntu image, flashing it onto a microSD card using the Raspberry Pi Imager, and setting up the Raspberry Pi to boot with Ubuntu.
Why are we using a Raspberry Pi 4 and not a Raspberry Pi 5?
At the time of writing, the Raspberry Pi 5 does not support Ubuntu 22.04 and thus the latest version of ROS.
We will start by launching the Raspberry Pi Imager on a computer of our choice.
Installing Ubuntu on our Raspberry Pi 4
To install Ubuntu onto our Raspberry Pi 4, we will use the Raspberry Pi Imager to burn the operating system onto a microSD card, which we will install on our Pi. The Raspberry Pi Imager is a tool created by the Raspberry Pi Foundation and is used to simplify the process of imaging microSD cards with the Raspberry Pi operating system and other compatible...