[Kevin] has made an interesting camera shutter mechanism using an Arduino and a solenoid. To keep it extremely simple, he is only controlling a single leaf. In the linked video, you can see him ...

The drip system is also automated, with a solenoid to turn water on and off. In addition to that 3:26 show-and-tell, we’ve embedded a 27-minute video that shows how to build the controller box.

Chris Gregg has created a fantastic printer using a retro classic mechanical typewriter which can be used as a printer thanks to the power of the Arduino platform and a bag full of solenoids which ...

It is an arduino based device that inputs fingerprints, stores them in memory (can store 127 fingerprints in total), verifies it, and opens a solenoid lock if verified.

The "Develop and Implementation of Automatic Trolley System for Aged and Disabled Using Arduino Controlled by Hand Gestures" project aims to enhance the mobility and independence of aged and disabled ...

In this project, we create a joystick-controlled laser by connecting two servos to a joystick and using this setup as a pan-and-tilt controller for a laser pointer.

Man, do nerds love their coffee. How else do you explain that a robot-controlled espresso machine blew through its Kickstarter target by a crazy 16X? Coffee-loving engineers Gleb Polyakov and Igor ...