This is a simple project. It uses an Android device to switch an LED driven by the Arduino. Connectivity is provided by the Bluetooth module inserted in the breadboard. But one look at the UI on the ...

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 ...

This Smart Trolley Robot is lightweight, structurally simple, and engineered for precise control, the robot offers both ...

An Arduino can be used to test the life of any battery with less than 5 volts, Boxall says. So, for a quick way to see how much juice your AAA, AA, C, or D batteries have left, build this ...

An Arduino is a microcontroller — a single board designed to control something and perform a specific task. Unlike a ...

GeekDad has already repeatedly geeked out over Sylvia's Super-Awesome Maker Show, and Bruce Sterling gave her newest episode a "Holy cow, kid" at Beyond the Beyond yesterday, but Gadget Lab readers ...