IEMI Labs - DampOne grille board, revision A-0 (placement), 3 Nov 2026
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STATUS: PLACEMENT STAGE. NOT READY TO MANUFACTURE. Do not order boards from these files.

What these files ARE:
  - the grille board's real shape (one 194 x 194 mm square ring with a 118 mm air-path
    opening, a U-slot humidity tongue, and the wall-camera tab on a 4 mm flex, shown laid flat),
    with every part at its real size and position, on its side;
  - checked: our fit checks pass (incl. every window in the grille CAD and the folded wall
    camera's view through the side window) and KiCad 10 design rule check gives 0 violations.

What is still missing before a board maker can quote and build it:
  - the schematic (every connection between the chips);
  - full footprints (pads) for every part (here they are outlines at the real size);
  - copper routing on all layers;
  - drill files, solder mask and paste layers, the stack-up;
  - rigid-flex drawing (bend line, stiffener, coverlay) and the assembly BOM.

Files:
  dampone-board.kicad_pcb    KiCad 10 board (open with KiCad, free: kicad.org)
  dampone-board.step         3D model of the bare board (for mechanical CAD)
  dampone-board-parts.csv    every part: what it is, section, side, position, size, height, source
  assembly-side-A.pdf        drawing of side A (faces the room)
  assembly-side-B.pdf        drawing of side B (faces the ceiling), mirrored
  gerbers/                   outline, silkscreen, fab, courtyard and comment layers only (no copper yet)

Coordinates: x, y across the grille (0 = fan centre, -x toward the outside wall).
The board is generated by code: products/dampone/hardware/pcb/dampone-board.mjs in the IEMI repository.
