Electronics
Build a Simple Raspberry Pi LED Power/Status Indicator
This short guide will show you how to add an LED power indicator/status light to your Raspberry Pi,
How to Use a Relay with a Raspberry Pi
A relay is an electrically-operated switch. These switches can be extremely useful for a variety of
How to Add a Power Button to Your Raspberry Pi
To keep the price down, the Raspberry Pi doesn’t ship with a power button, yet it’s easy