DIY Projects

LED Binary Clock

LED Binary Clock

This is the second revision of my PIC based LED binary clock. The original version was the first PIC project I attempted, it used a PIC16F84A to do both the timekeeping and control the display matrix, unfortunately it didn’t keep good enough time and gained about a minute every week.

DIY Arduino dual motor board

DIY Arduino dual motor board

From the MAKE Flickr pool Augustson designed etched and assembled a specialized Arduino board for a new robotics project – What is ADM 1.0? Basically we built an Arduino, added a Dual Motor Controller to it and a small prototyping area. Hence the name ADM (Arduino Dual Motor).  The board works and is programmed just […]

Cigar box music player

Cigar boxes are great containers for loads of things. I had a bunch on hand after going to the local wine shops and asking for donated cigar boxes. Inspired by the Rock and Roll Speakers project in Fashioning Technology, it seemed like a good idea to have my students build their own music player embedded in a cigar box. This is a major project, taking several weeks, though it probably could be done by an individual in an afternoon without introducing many of the concepts we’ve worked on.