[Eduard] sent in his IR webcam whiteboard project. He wanted something like the Wiimote version, but without the expense of a Wiimote. He added some film negative to the camera to reduce the amount of visible light picked up by the CCD. (He notes that you might need to pull the IR filter from your camera to get … Read the rest
Wiimoteless IR whiteboard
July 28, 2008 By 9 Comments
Mechanical white board
May 8, 2008 By 5 Comments
[Romado12187] just posted a walkthrough of his mechanical dry erase board project on Instructables. It was on display in the Microsoft booth last weekend at Maker Faire. Unlike [sprite_tm]‘s version we covered earlier, this one is built more like a traditional pin plotter. The construction was done entirely in [Romado12187]‘s dorm room and uses plywood and PVC pipes for … Read the rest
Remote control whiteboard
April 28, 2008 By 11 Comments
Whenever [sprite_tm] sends in his latest project, it’s like getting a Christmas present and a night off. He put together a whiteboard, x/y stepper system, serial interfaced microcontroller and added a webcam with perspective correction for the online view. Me? I’m tempted to build one of these for leaving notes for the wife when I’m out.… Read the rest
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