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PS/2 port on a TI
About

After seeing the Ultimate Calculator on hackaday, I couldn't resist a slight mod to my TI-83+. It took me 2 days to put the whole thing together. Currently, there are no flexible drivers for devices attached to the PS/2 port, so I am writing some. You can find the current version here.

Details

This was actually built with the schematic for the TICI Hub, without the external power source. I just took power from all 4 of the TI's AAA batteries. I got the port from Mark Electronics and had to cut off the wings to make it small enough. Even with all this, I still had to dremel down the TI's circuit board a bit. After about an hour of Dremeling the case, I got the right shape to hold the PS/2 port.

Pictures