October 10, 2018 -  The S-R latch is now working at 3 volts. Circuit is a basic Nand S-R latch with Not gates on the inputs.

The logic for the above video.

Wired up the first test memory board using Nand's. It has issues keeping it from changing state when I want it to and needs a lot of tinkering. I am going to try out Nor gates as well