555 Ohm Book

LED light sculpture
Image of LED light sculpture book
Commissioned by the Northern Illinois University STEM Outreach program to teach young people about art and technology. In 2012 the DeKalb Public Library received a grant to run a class that would result in a permanent electronic sculpture to be housed at the library. After a basic introduction to electronics, the class (3rd-6th grades) were taught how to build a circuit using the 555 timer. With the 555 we made a solar-powered sound synthesizer and several types of LED lights.