Can’t see the screen well on your Nintendo DS? I know one of my friends who cannot see well yet he still has a Nintendo DS (which he cannot see very well due to its small screen).
No worries, just go ahead and hook it up to 2 Tablet PCs and make it fully functional on a screen large enough for you to enjoy Nintendo DS.
Here’s a little project I’ve been working on. It’s a Nintendo DS hooked up to 2 Tablet PC screens, using an FPGA in between to do some translation magic. Pen input from the Tablet PC screens is sent back to the DS. It can also dump screenshots to a PC via serial port.