molecule

AFS_Adom flight computer molecule

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by ae007

Active fin stabilization flight computer for a sounding rocket, a clean-room AI redesign of the Rice Eclipse AFS board: RP2350B, ICM-45686, KX134-1211, MMC5983MA, MS5611, TMP117, INA219A, 8 servos, 2S LiPo, USB-C; 4-layer Adom molecule, designed end to end by Claude through KiCad and adom-aiflow

flight-computerrocketryrp2350kicadadom-aiflowmoleculerice-eclipseai-designed-pcb
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afs-adom / design / sourcing-decision.md
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ae007 Project page: AFS_Adom rev A (Rice Eclipse AFS clean-room AI redesign): highlight reel and narrated process video with… cbe460e 7d ago

J1 sourcing decision (2026-10-16)

The run's sourcing check (fab profile: Mouser or Adom stock) refuses J1, Amass XT30PW-M, which is listed on LCSC only (C431092); adom-parts-search found no Mouser or DigiKey listing for any PCB-mount Amass XT30 (XT30PW-M, "XT30 PCB mount", "Amass XT30"; XT30U-M is the cable connector). The brief says "MPN plus LCSC or Mouser on every BOM row", which this row meets. Asked with three options (accept the LCSC row as the brief's exception; Adom stock; substitute a Mouser-listed connector with a placement return), the user answered "1": accept the LCSC row. Every other BOM row is Mouser (or Adom molecule stock for the machine pins and contacts; test points are bare pads). The finish gate therefore stays open on this one check by the user's decision; every engineering gate on the run is green (DRC, ERC, netlist, routing, pours, current, thermal, molecule, silkscreen, 3D, placement verify).