LEDs
Hacking
Electronics

The Resistor LED

by Philip Howard

Learn how to pair an LED and a resistor into a super useful circuit debugging companion.

Tutorial – Easy – 6 min read

LEDs
Hacking
Electronics

Inline Resistor Network

by Philip Howard

Learn how to create a network of 8 inline resistors, great for building tidy mini breadboard circuits

Tutorial – Easy – 4 min read

Raspberry Pi
Hacking

Add a Serial/UART breakout to your Pi

by Philip Howard

Serial is great for debugging and configuring on the go, but having to remove an add-on board to get at the right pins is a pain. Let's add some more!

Tutorial – Intermediate – 8 min read