component

BMA580 Molecule

Public Made by Adom

by adom

Bosch BMA580 accelerometer breakout molecule — the BMA580 with its decoupling, an activity LED, and Adom machine pins/contacts. Full KiCad project (schematic + PCB + 3D) with all components linked via

boardmoleculebma580boschaccelerometersensorkicad-libraryadom-lbr
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Name Last commit message Last updated
BMA580.3dshapes Bundle MachineContactMedium.step — ADOM_LIBRARY_DIR does not resolve on the render service 12d ago
docs Publish 0.1.0 12d ago
render render assets + archive v0.1.0 1d ago
BMA580.glb Publish 0.1.0 12d ago
BMA580.kicad_pcb Fix 3D model refs: bundled BMA580.3dshapes/* relative paths (were machine-specific /home/noah absolute paths; Noah is on Windows so they resolved nowhere and broke the render service) 12d ago
BMA580.kicad_pro Publish 0.1.0 12d ago
BMA580.kicad_sch Publish 0.1.0 12d ago
package.json Publish 0.1.0 12d ago
page.json Set visibility: public 12d ago
README.md Document the SnapMagic chip model provenance and transform re-tune 12d ago

BMA580 Molecule

Breakout molecule for the Bosch BMA580 accelerometer. The board carries the BMA580 (AC1) with its 100 nF decoupling (C1), an activity LED (D1, 5.1 kΩ series resistor R1), and the Adom press-fit interconnect: 4 machine pins (MP1–MP4) and 3 machine contacts (MC1–MC3).

Component symbol/footprint/3D details are linked through the BMA580 Molecule Library.

Files

  • BMA580.kicad_pro / BMA580.kicad_sch / BMA580.kicad_pcb — the KiCad 8 project (single-sheet schematic).
  • BMA580.glb — pre-rendered 3D board.
  • BMA580.3dshapes/MachinePinMediumShort.step — bundled custom 3D model for the machine pins (the PCB references it by a workspace-relative path that only exists on the author's machine).
  • BMA580.3dshapes/BMA580.stp — chip 3D model for the BMA580 (the project's original file was lost; this is the SnapMagic model for the same part, re-fetched 2026-07-08 via chip-fetcher).
  • BMA580.3dshapes/MachineContactMedium.step — bundled because ${ADOM_LIBRARY_DIR} does not resolve on the wiki render service.

Provenance — 3D model refs. This wiki copy of BMA580.kicad_pcb has its custom (model …) paths normalized to absolute-path form and the BMA580 model transform re-tuned (rotate -90 0 90, offset 0) to fit the SnapMagic STEP — the original project's transform was tuned to a lost file. The copy on Noah's PC is unmodified; pad/net data is untouched.

Known gaps

  • D1 (0402 LED, LCSC C130725) has no wiki component page yet, so it is missing from the linked component list.

Provenance — project files. Pulled unmodified from C:\Users\noah\KiCAD Workspace\bosch-molecules\BMA580 on Noah's PC via the adom-desktop bridge, 2026-07-08. BMA580.glb was rendered by KiCad on the author's machine (April 2026), not by the wiki render service. LCSC part numbers come from the project's JLCPCB BOM-BMA580.csv.