Wiimote Whiteboard IR Pen with high angle LED

Been making a few of these lately and playing with the software made by Johnny Chung Lee (www.johnnylee.net) in order to create interactive whiteboards.

Here are some pictures, these have evolved after a few pens that I have made.













I have found that Hi angle IR led's must be used in order for these to be useable, because the pen is pointing towards the screen not the Wii mote when in use, it is hard for the wii mote to pick up the IR single unless it is when with good intensities at high angles.

also please contact me if you would like to purchase one of these, $15 each.