This project is an automated water dispenser that uses an ultrasonic sensor to detect the presence of an object (like a hand or container) and activates a water pump via a relay when the object is ...

This water sculpture can stop drops of water in mid-air. This is accomplished by flashing LEDs to illuminate the droplets at just the right time. But it’s not limited to blinky lights alone. The top ...

Ever feel the need to have your very own alcohol vending machine at home? Well if you do, [Ben] and [Dan] have just the Arduino based machine for you! It was actually part of a school assignment for ...