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.

Learn how to build amazing Arduino dashboards for your next IoT project using the new Image Widget. Enhancing your Arduino dashboard has ...

He’s using this to bypass the extra cycles used by the Arduino’s in-built loop () function. The only command that is run within his hacked loop is a deeply nested set of macros.

Ynformatic has this week published details on how to use your iPhone together with a little Arduino hardware and programming to create some awesome polarised images similar to the one above.