hugen,
Gabriel's V2 firmware supports either a 2.8" or 3.2" display module via the 14-pin connector. A 3.2" S-A-A-V2 using your AA font would distinguish your product from the first S-A-A-2 production run. Gabriel's PCB board does not accommodate mounting holes for a 3.2" display module so you would have to increase the foot print of your pcb to allow for mounting either a 2.8" or 3.2" module.
The 14-pin connector also supports a the ST7796S 4" display module but as you know the firmware does not currently support the the ST7796S. Maybe you could get DiSlord to cooperate with you on adding support for the the ST7796S 4" display. I believe Gabriel used some of his open source code when writing the S-A-A-2 firmware.
I wish you luck with the S-A-A-V2, a second source with your experience would be great. The tinySA design looks like another winner along with the NanoVNA-H v3.4 and NanoVNA-H4. You are going to have to hire more people so you can take a vacation more often.
- Herb
