In addition to being a serviceable single board computer, the Raspberry Pi also has a header full of GPIO pins at your beck and call. [Tedbot] sent in a great tutorial on using these pins with Python, ...
The Raspberry Pi 4 is the most powerful Pi yet. It packs cutting-edge features like USB-C power input, two video outputs that can each run an external 4K monitor, and a choice of RAM complements—a ...