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.

If you really want to show off your DIY skills, Arduino projects can be useful, beautiful, and impressive. Check out some of our favorites.

It's versatile enough for real-world applications too. And where better to have an Arduino project than in your home office where electronic gadgets are your best friend?