Month: April 2008

The Chronicles of Yarnia

Sister Diane wrote up a great post about her recent visit to a clever new shop in Portland called Yarnia, and the place sounds downright magical. At Yarnia, visitors can choose from countless colors, textures, and fibers to create their very own custom yarns that are whipped up right there on the spot. This place […]

RGB LED controller

RGB LED controller

ShiftBrite is a simple device I am designing and producing. It allows easy control of a bright RGB LED. The interface is a straightforward clocked serial data line and a latch input. All signals are buffered and passed through for good performance over long cables and daisy chaining many devices. Many ShiftBrite devices can be […]