The Arduino is an amazing piece of technology that can be used to power all kinds of gadgets, often using nothing more than a battery and various components that don’t cost more than a few bucks.

What is it about solenoids that makes people want to make music with them? Whatever it is, we hope that solenoids never stop inspiring people to make instruments like [CamsLab]’s copper pipe ...

An Arduino Giga R1 WiFi sketch that reports the mixing board's AUX relay state and a manual toggle button to the auto-dj-orchestrator over a WebSocket management channel (HTTP fallback over WiFi). The ...

This project demonstrates a DIY Arduino Auto Target Missile Launcher inspired by radar-based defense systems. An ultrasonic sensor mounted on a rotating servo scans the surrounding area like a radar ...