LEGO, Arduino, and The Ultimate Machine
Jon Lazar · Apress eBooks · 2013
This project was inspired by a jewelry box. In the previous projects, you worked with servo motors, which predominantly have a limited field of motion of 180 degrees, but what happens if you want to make something turn all the way around, like the ornamentation in a jewelry box? This project will allow you to do so based on whether the box is open or closed.