No luck with the JPK boards. I talked with them and their byte output is serial. I could probably whip up a circuit to convert to parallel but . . .

The problem with the relay boards is that they use one DMX address for each relay - with a threshold value for turning the relay on or off. I would need 192 channels for just one of the effects we are using in the show this year.

I guess I will have to keep looking or find the time to build one myself - and I know how likely that is to happen!!!

Randy