control a matrix of relays and switch the signals to an external dvm.
Ended up trying a few displays to see which I liked best. The one that
I chose from melabs.com works well. it has a buss for i2c as well as
serial but I didn't get around to trying that part. The code for the
oLCDSE worked just fine with their controller at 9600 baud. It is a
bit cheeper than the scott edwards device and they also sell just the
serial controller if you have a standard lcd display on hand. I made
up the pcb to connect to a standard display but that uses up a lot of
I/O. Posted a couple of pics in the photos page if anyone is
interrested to see the project.
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