Arduino microcontroller

Build a projBox Controller

Build a projBox Controller

The finished projBox controller provides physical inputs for your software in addition to the computer’s conventional keyboard and mouse. The combination of open-source enclosure schematics and the use of standard electronic components provides an infinitely customizable prototyping platform. The projBox is specifically designed to integrate with software written in Processing, the IDE that the Arduino’s […]

Digital LED Color Organ

Digital LED Color Organ

I’ve had color organs on the brain since the last installment of the circuit skills series, so I decided try my hand at a new incarnation of the basic 3-channel sound-to-light machine using high-power LEDs. This time, I took advantage of the fact that I play all of my music from a computer, and created […]

My Robot, Makey

My Robot, Makey

Makey is an autonomous robot programmed to follow objects around and avoid obstacles. It has a fully enclosed chassis and uses tank steering.