There are a lot of fun Arduino projects that you can accomplish with the company's nearly $25 boards.

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.

That’s right, these parking sensors are powered by an Arduino board, and the only extra components that were used in the project are a HC SR04 ultrasonic sensor, an active buzzer, and jumper wires.

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… ...

GeekDad's very own John Baicthal has joined Matthew Beckler and Adam Wolf (co-founders of Wayne and Layne) to release Make: Lego and Arduino Projects. Just like the other Make: books, it's a high ...

This is a simple arduino project for a soil moisture sensor that will light up a LED at a certain moisture level. It uses Arduino Duemilanove microcontroller board. Two wires placed in the soil pot ...

A common hacker upgrade to an espresso machine is to improve stability and performance with a better temperature controller, but [Schematix]’s Smart Coffee project doesn’t stop there. I… ...

The project is called Sensors for Students, and it wants to build a sensor collection kit that includes a plate for an open-source Arduino board and Grove shield combo, along with one of a variety ...

Arduino kits include everything you need to build your own gadgets — with minimal coding knowledge.

Well, the Arno includes a dozen pre-wired devices such as LEDs, switches, and temperature sensor, and the Arno includes the best guidebook I've seen.