Ubuntu 24.04 on the Raspberry Pi
Not just for PCs, Ubuntu 24.04 supports the Raspberry Pi, bringing a fully-fledged Gnome system to the single-board computer. You can even run x86 apps in an emulator on the Pi 5.
Arduino Development on the Command Line
When programming an Arduino microcontroller board for the first time, most people use the Arduino IDE, a graphical development environment. However, if you prefer the command line, you have a powerful alternative: Arduino CLI.
Mix Low-Code Node-RED with Python
Adding Python to your Node-RED arsenal lets you create easy Raspberry Pi robotic and IoT projects.
Making a Tiny GPS Position Recorder
Design and construct a battery-powered GPS receiver and recorder in a compact package, with firmware and a Linux-based GUI application for visualizing the data recorded.
Sniffing the Air
Monitor your indoor air quality with an inexpensive CO2 sensor. We look at three candidates to help you find the best solution.