abse/museair-usb

USB-C–powered ESP32-C3 controller board with AP63203 buck conversion, AP2112K 3.3V regulation, I²C SEN62 sensor interface, status LED, buttons, UART/I²C headers, and extensive decoupling.

Version
0.5.7
License
unset
Stars
0

validation/speaker-direct-connection.json

{
  "status": "pass",
  "speaker": "CMS-28588N-L152A",
  "plug": "Molex51021-0200",
  "header": "Molex53261-0271",
  "header_jlcpcb": "C177225",
  "pitch_mm": 1.25,
  "manufacturer_mating_evidence": [
    "docs/research/speaker/53261-header-drawing.pdf",
    "docs/research/speaker/51021-housing-drawing.pdf",
    "Speaker drawing explicitly names mating53261-0271"
  ],
  "pin_mapping": {
    "1": "SPK_P / red / U6 OUTP",
    "2": "SPK_N / black / U6 OUTN",
    "mount_tabs": "no connect"
  },
  "CAD_checks": "23 clearance pairs and3mm plug release pass",
  "custom_adapter": false,
  "physical_fit_verified": false,
  "RF_tested": false,
  "JLC_assembly_stock_reserved": false
}