Hey Folks! I managed to get the sensor-linked pump running. Well, mostly, anyway.
As of right now, the pump will start "off," and if enough power is supplied, it switches to "standby" mode (green light). It then starts sampling the atmo for N2 and O2 partial pressures, and if either are below safe levels, switches to "pump" mode and begins flooding the room with O2 and N2.
Unfortunately, that's the good news.
The bad news is that it pumps 50/50 O2/N2 instead of 20/80 as it should. I also never stops.