The gpio-shutdown DTO is described in the overlay README: Name: gpio-shutdown Info: Initiates a shutdown when GPIO pin changes. The given GPIO pin is configured as an input key that generates KEY ...

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 ...

One of the biggest draws of the Raspberry Pi family of single board computers or SBCs is their expandability. That comes via the standard 40-pin GPIO header on the full-sized boards.

The Opto-pi Raspberry Pi board has been created to make interfacing with the 8 digital GPIO pins on the mini PC easier allowing you to connect higher current devices ...

The Raspberry Pi board has a 40-pin GPIO header on it that needs through-hole soldering, along with bits like the Ethernet and USB ports.

Most GPIO capabilities become user-friendly by code libraries written to simplify options, but some simplifications are built right into the Raspberry Pi GPIO pins themselves.

Raspberry Pi enthusiasts that would like to learn a little more about the GPIO pins on the Pi mini PC and how they can integrated with other electronics to build circuits and projects, will be ...

Unfortunately, that guide didn't exist when I first wanted to do this, so instead I had to piece together what to do (specifically which GPIO pins to connect to which pins on the clip) by combining a ...

If you’ve ever wanted a simple, automated way to schedule pet feeding reminders or alerts, the Pico 2 W can help. This project involves using a small servo to trigger a chute, latch, or gravity-fed ...

Newbies sometimes have trouble getting their Raspberry Pi to show up properly on a monitor or TV. This usually happens because the Pi’s default HDMI settings don’t always match the display. Common ...