Activity LEDs Now Light Up

The best resource for tech and electronics projects, tutorials and reviews

Michael Klements - March 24, 2025 1

This tiny gaming PC is smaller than a can of Coke, runs Windows 11, and can even play Counter-Strike 2! While this might not...

Michael Klements - March 10, 2025 1

Do You Struggle to Keep Track of Your Family's Schedule? Today, I’m going to show you how to build a simple, smart family planner using...

Michael Klements - February 17, 2025 3

Today I'm taking my Raspberry Pi 5 to the next level by building the ultimate desktop server. This build will feature an NVMe drive...

Michael Klements - May 15, 2024 28

Last year, I built a Pi-based NAS as cheaply as possible using a Raspberry Pi Zero 2W. It was a great project to learn...

Michael Klements - July 13, 2020 73

In this guide, I’ll be showing you how to build your own Arduino based obstacle avoiding robot car. The car uses a servo mounted...

Michael Klements - May 17, 2019 29

The most commonly used Arduino board, the Arduino Uno, only has 12 available digital IO pins, so you may find yourself quickly running out...