Multi-Touch Screen Construction Blog
Here I am using a TV remote to test that IR light will shine though the LCD with the backlight still on.
2. Building the frame for the box, with a PC placed at the bottom.
3. Cut and drilled aluminium rails to hold IR LEDs, testing with and old 5mm LED
4. IR LEDs in place and connected, they will be hooked up to the PC's power supply
Inside of the box. I am using the original plate from the monitor to hold the LCD electronics, I bought an FFC extension (on the left) for the LCD from DIY-Beamer. On the far side of the box is the backlight power extensions.
rear of the box.
5. LCD in place and testing
6. Plexiglass in position, ordered pre-cut and polished from All-Star Plastics
7. New Osram SFH485P LEDs arrived, these are more powerful and have a wider angle than the other ones I was using. Ordered from Seeed Studio.
8. Plexiglass and aluminium is all in place.
9. Blob testing
10. Final wooden frame on top, ready for paint.
11. MT application testing with temporary webcam
12. Demo video running PS3eye webcam at about 40fps. Modded webcam from Peau Productions
