Which Card for 737PMDG?

Hi Captains,

I would like to add to my new 737ngx project toggles, pushbuttons and lights for annunciator on the MIP and some buttons and toggles on the Overhead panel.
As I'm using PMDG 737NGX and I've a GOFligh MCP + EFIS working very well, and some offset are not available so aircraft status is not yet available, how I can use IOcards ? I'm orienting to Opencockpits IOCards, Master and USB Expansion but my question is ... how use them as per PMDG offset set restictions ?
Does FSUIPC intercepts button pressed from IOCards ? What cheap config do you suggest to me?

My intentio is to build...

- Landing Light 2 and 3 position toggles
- Nav lights strobe and steady
- Main toggles for startup the airplane...
- Master Caution
- Fire Alarm
- Landing Gear with Lights
- Flaps lights, transit etc..
- Captain Annunciator A/T, A/P FMC pushbuttons with lights
- Autobrake
etc..

Thankyou in advance for your support

Cherrs,
Francesco

I doubt if you can work around those limits. PMDG also can't display F/O PFD and ND. For this reason, I chose flightdecksoftware.com, which is reasonably priced. I believe they have all the SIOC scripts for overhead and MIP.