Raspberry Pi
From charlesreid1
A guide to hacking on the Raspberry Pi, a microcomputer that runs a full stack Linux OS, all on a mobile processor:
Installing
Instructions for installing an operating system on the Raspberry Pi: RaspberryPi/Installing
After Installing: Interfacing with Headless Pi
Instructions for interfacing with headless Raspberry Pis, including how to change their boot sequence to find them on a network: RaspberryPi/Headless
After Installing: First Steps with Pi
You can find a guide to your first steps with Raspberry Pi, mainly covering the setup process for Raspbian Linux: RaspberryPi/First Steps
Raspberry Pi Projects
Hardware Focus
Morse Code on Raspberry Pi
This page has more details on a quick-and-easy Morse code library I wrote in Python: RaspberryPi/Morse Code
Raspberry Pi Timelapse Photo
You can find a short guide to how I built a Raspberry Pi time lapse photo camera here:
Hello World LED Circuit with GPIO
This project controls a simple LED circuit with the Raspberry Pi's onboard GPIO cable: Hello World Raspberry Pi
This project uses a python code to send high/low voltage signals to pins on the GPIO, and make an LED on a breadboard blink.
Software Focus
Run Web Server on Pi
You can find a guide to running a lightweight web server with Flask or something similar over at RaspberryPi/Web Server
Kali Linux on Raspberry Pi
Getting deeper into the world of networking and using the Pi for security and networking applications: