molecule

ESC G431

Public Made by Adom

by adom

Single-motor ESC for the drone test cell: STM32G431 + DRV8300 driving a 3-phase bridge of six BSC016N06NS MOSFETs, TPSM365 buck to 12 V, INA181 low-side current sense (25 mV/A, 131 A full-scale). Runs AM32. 64 x 74 mm, 4-layer.

moleculeboardkicadescstm32g431drv8300bldcam32adom-machine-pinsdrone
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esc-g431 / docs / astra / project-cad / esc-interface-land-patterns
Name Last commit message Last updated
adom-jumper-4x2-land-pattern.kicad_mod Keep Astra board-specific CAD definitions inside the ESC project · John Lauer 22d ago
adom-jumper-4x2-land-pattern.kicad_sym Keep Astra board-specific CAD definitions inside the ESC project · John Lauer 22d ago
provenance.json Keep Astra board-specific CAD definitions inside the ESC project · John Lauer 22d ago
README.md Keep Astra board-specific CAD definitions inside the ESC project · John Lauer 22d ago
stdc14-127mm-smd-header-land-pattern.kicad_mod Keep Astra board-specific CAD definitions inside the ESC project · John Lauer 22d ago
stdc14-127mm-smd-header-land-pattern.kicad_sym Keep Astra board-specific CAD definitions inside the ESC project · John Lauer 22d ago

ESC interface land patterns

JP1 uses ADOM_JUMPER_4x2; J1 uses a 2×7, 1.27 mm SMD STDC14 header footprint. The source board specifies neither an exact jumper assembly nor a connector manufacturer ordering code. These are two reusable CAD definitions, not claimed purchasable MPNs.

Extracted from the actual Astra ESC board and published source schematic. Board position and net assignments removed; verify pad geometry and connector fit before choosing parts. No verified standalone 3D models are included.

Provenance