ESP32-S3 PLC Architecture Discussion


Completed the final schematic-gate pass and updated Schematic Review Before Layout. D29 is verified, L2 is now a confirmed shielded Sumida inductor, and U8/U9 FAULT is routed to ESP32 GPIO15 with a 10kΩ pull-up; ERC remains clean.
Open items:
  • Layout is still not approved: HR911105A symbol-footprint mapping remains Must Fix because the Flux symbol/footprint readout is ambiguous versus the datasheet.
Suggested next steps:
  1. Replace HR911105A with a clearly numbered MagJack part/footprint, or manually verify its symbol-footprint mapping.
  2. After that, update the approval table to “Pass” and proceed to PCB placement.
HOW TO DOWNLOAD SCHEMATIC AS PDF OR AS A ALTIUM PROJECT?
In Flux, use the Export options from the project UI:
  1. Open your project.
  2. Click Export / download from the top toolbar or project menu.
  3. Choose:
    • PDF for schematic/documentation output.
    • Altium if available in your export list; otherwise export standard manufacturing/interchange formats such as Gerber, ODB++, IPC-2581, BOM, and Pick-and-Place.
If you don’t see an Altium export option, Flux may not support direct Altium project export for this project. For help from Flux support, use: https://docs.flux.ai/Introduction/getting-support.
Export and verify files
Export schematic PDF
Export BOM files
Generate manufacturing files
Create export checklist