One of the more techie things that I have been playing around with over the last 12 months has been the Wiimote Whiteboard. What precisely is a Wiimote Whiteboard I hear you say? Originally developed by Johnny Chung Lee from Carnegie Mellon University, it’s a way to turn a simple data projector into an inexpensive yet very effective Interactive Whiteboard (IWB). Basically you connect a Nintendo Wiimote via Bluetooth to your computer (that’s hooked up to your data projector), point the Wiimote at whatever your going to use as your screen (it could be a blank wall, floor or normal whiteboard), use some free Wiimote Whiteboard configuration software, and use an IR-pen (you can either create your own or buy ready made IR-pens online) to access the screen. The Infrared Sensor in the Wiimote detects where you have positioned your IR-pen relative to the screen and translates that to the computer, just like a mouse.
On a side note, the original wiimote whitboard software created by Johnny Lee has been further refined by Boon Jin. Visit BoonJin.com to download Wiimote Smoothboard 1.0. This application is first-rate and has some nice features like floating toolbars, offscreen toggles for onscreen keyboards etc. N.B. It does require Net Framework 3.5 to work.
The real beauty of this setup is the cost! It can all be done for $120-$140 AUD or less! The software is available free on the internet, a Wiimote costs $60-$70 AUD, a usb Bluetooth dongle for $40 AUD (if your computer or Laptop doesn’t have Bluetooth built-in), an IRpen $10 AUD (make yourself from parts bought at an electronics store) or buy online $8-$10 US (ready made), and a tripod $20 AUD.
There are a copious amount of sites devoted to providing advice and ideas on creating and using the Wiimote Whiteboard. Here are just a few to get you started.
http://www.wiimoteproject.com/
http://wiimoteproject.ning.com/
Here are a few videos you might be interested in watching about Wiimote Whiteboards!
A video of me using a Wiimote Whiteboard
Johnny Chung Lee on TED