Blog entries for February 2013

You may want to read the previous post on this topic before starting this post. Last time I connected a single WS2801 controlled RGB LED to an Arduino. This time I will connect two. I know it is not rocket science, but one small step at a time. The two LEDs are connected in series as shown […]

For both the Arduino projects, the mind machine and the pulse oximeter (heart rate monitor), a light source will be required. The heart monitor could use IR, well it will use it in addition to visible light, but ignore that for a minute. The mind machine will use LED lights for the googles to create