Sometimes, the best Arduino projects are the most ridiculous. Case in point, this motion-detecting squirt gun. The idea is simple: when it detects motion, the spray gun activates.

For those starting out in Arduino, there are tons of resources to get better acquainted with the community and the types of projects you can tinker with.

Top 10 popular easy-to-build Arduino Projects with step-by-step instructions using Circuit Diagrams and Arduino Code.

Arduino is one of those boards that has become synonymous with hacking and making. Since its introduction in 2005, over 700,000 official Arduino boards have been sold, along with untold millions of… ...

I'm taking the liberty of starting a new thread for Arduino projects, as I couldn't find one dedicated to this, and figure that there may be a few people around here who do this sort of thing. If ...

One such Arduino variant is the Lightuino, which is specifically designed for those planning on using vast quantities of LEDs in their projects.

Looking for practical Arduino projects? This guide shows how to control a relay from your smartphone using an Arduino Uno — either via Bluetooth or Wi-Fi.