Install ROS2 Foxy on Raspberry Pi 4

In this tutorial you will learn how to install ROS2 Foxy Fitzroy on Raspberry Pi 4. ROS2 is a great framework/middleware for robotics applications. With a Raspberry Pi board you can go much further, and embed a complete ROS2 application inside a small robot. For example, if you want to build a mobile base with … Read more

Install Ubuntu 20.04 on Raspberry Pi 4 (without monitor)

In this tutorial you’ll learn how to install Ubuntu 20.04 on Raspberry Pi 4, without needing any external monitor/keyboard/mouse. Just your computer (with which you’re reading this tutorial now), your Raspberry Pi 4 board, a micro SD card, and the power cable. I will also show you how to completely configure Ubuntu server on your … Read more

Raspberry Pi GPIO Interrupts Tutorial

In this tutorial I’ll teach you how to use GPIO interrupts on your Raspberry Pi, thanks to the RPi.GPIO library. You’ll see: Why and when you need interrupts. How to use interrupts in your programs. 3 working examples to practice on different situations. This tutorial works on Raspberry Pi 4 (and earlier, 3B, 3B+), with … Read more