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.

Posted in Arduino Hacks, Tool Hacks Tagged AD9833, arduino nano, function generator, test equipment, X9C104P ← The E-Waste Apocalypse Looms ...

If you aren’t familiar, the digitalWrite () function is one of the key functions Arduino gives you to operate its boards– specify the pin and the value (high or low) to drive it.