Last time, we used a light sensor to measure the ambient brightness with an Arduino. When the light hitting the light sensor ...

DIY Harry Potter–inspired shelf insert. Includes templates and Arduino code. Materials: - Cardstock (2 mm) - XPS styrofoam - 3 mm MDF board for the box - Clear overhead sheets - Acrylic paint - ...

Before I start talking about this really cool thing called Arduino (Italian for "good friend"), let me say a few things about the fascinating subject of physical computing. Physical computing has been ...