Our system uses a USB->serial converter to communicate with some of the electronics in the control panel.

The one we had is cheapo and tends to die when we control noisy devices like the solenoid valves for the flamethrowers. The loaner we have now is ancient and appears to have driver problems. Apparently, good converters are hard to find.

Does anyone have a spare USB->Serial converter they'd be willing to part with today, at least for testing?

- Jonathan