An Arduino can measure time, a coil and a resistor will create a delay proportional to the circuit values, and metal around the coil will change the coil’s inductance.

Posted in Arduino Hacks Tagged arduino, Circuit Sculpture, CNC shield, spring, wire bender, wire bending ← Lighting The Way For The Visually Impaired Maps To SMS, When You’re Really Far Away → ...

Well tech tinkerer Joe Desbonnet has whipped up what he dubs "poor man's NFC" using an Arduino, some magnet wire, and any compass-equipped Android smartphone (which is almost all of them).

Electric Paint is an electrically conductive liquid wire, which can be used as a cold-soldering medium or conductive adhesive. Non-toxic, solvent-free, and water-soluble it can be used for prototyping ...

Smoke machine:** - Vape - Air pump - Plastic/silicone tube - Liquid container - T/L connectors (for the tubes) **Other ...

Archer used an Arduino Uno microprocessor to play music on a 3.5-inch floppy drive. The drive needs a 34-pin IDC connector and have the A/B select jumper set to drive B.

Arduino, the world's leading open-source hardware and software platform, today announced the launch of its next-generation UNO board, a significant re ...