mohan-bee/flight-controller-v2

A 64 mm STM32F405 flight-controller PCB with ICM-42688 IMU, SPI flash, USB-C/ESD, battery buck and 3.3 V regulation, four motor outputs, service I/O, and PETG standoff mounting hardware.

Version
0.1.0
License
ISC
Stars
0

manufacturing/jlcpcb/assembly-poses.json

PCBPCB preview for manufacturing/jlcpcb/assembly-poses.json
SchematicSchematic preview for manufacturing/jlcpcb/assembly-poses.json
{
  "status": "pass",
  "parts": [
    {
      "refdes": "U1",
      "supplier": "C15742",
      "mpn": "STM32F405RGT6",
      "manufacturer": "ST(\u610f\u6cd5\u534a\u5bfc\u4f53)",
      "package": "LQFP-64_L10.0-W10.0-P0.50-LS12.0-BL",
      "rotation_degrees": 0,
      "x_mm": -5.000000000000002,
      "y_mm": 1.0000000000000036,
      "max_pad_center_error_mm": 1.509903313490213e-14,
      "matched_pads": 64,
      "value": "STM32F405RGT6"
    },
    {
      "refdes": "U2",
      "supplier": "C1850418",
      "mpn": "ICM-42688-P",
      "manufacturer": "TDK InvenSense(\u5e94\u7f8e\u76db)",
      "package": "LGA-14_L3.0-W2.5-P0.50-TL",
      "rotation_degrees": 0,
      "x_mm": 9.000000000000004,
      "y_mm": 1.0000000000000002,
      "max_pad_center_error_mm": 3.8059766646842215e-14,
      "matched_pads": 14,
      "value": "ICM-42688-P"
    },
    {
      "refdes": "U3",
      "supplier": "C311983",
      "mpn": "TPS54302DDCR",
      "manufacturer": "TI(\u5fb7\u5dde\u4eea\u5668)",
      "package": "SOT-23-6_L2.9-W1.6-P0.95-LS2.8-BL",
      "rotation_degrees": 180,
      "x_mm": -10.0,
      "y_mm": -22.0,
      "max_pad_center_error_mm": 6.355287432313019e-14,
      "matched_pads": 6,
      "value": "TPS54302DDCR"
    },
    {
      "refdes": "U4",
      "supplier": "C51118",
      "mpn": "AP2112K-3.3TRG1",
      "manufacturer": "DIODES(\u7f8e\u53f0)",
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      "rotation_degrees": 0,
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      "matched_pads": 5,
      "value": "AP2112K-3.3TRG1"
    },
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      "refdes": "U5",
      "supplier": "C80670",
      "mpn": "LP5907MFX-3.3/NOPB",
      "manufacturer": "TI(\u5fb7\u5dde\u4eea\u5668)",
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    },
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      "refdes": "U6",
      "supplier": "C97521",
      "mpn": "W25Q128JVSIQ",
      "manufacturer": "Winbond(\u534e\u90a6)",
      "package": "SOIC-8_L5.3-W5.3-P1.27-LS8.0-BL",
      "rotation_degrees": 90,
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      "matched_pads": 8,
      "value": "W25Q128JVSIQ"
    },
    {
      "refdes": "J_USB",
      "supplier": "C2765186",
      "mpn": "TYPE-C 16PIN 2MD(073)",
      "manufacturer": "SHOU HAN(\u9996\u97e9)",
      "package": "USB-C-SMD_TYPE-C-16PIN-2MD-073",
      "rotation_degrees": 180,
      "x_mm": -5.0000000000000195,
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      "matched_pads": 16,
      "value": "TYPE-C 16PIN 2MD(073)"
    },
    {
      "refdes": "U7",
      "supplier": "C7519",
      "mpn": "USBLC6-2SC6",
      "manufacturer": "ST(\u610f\u6cd5\u534a\u5bfc\u4f53)",
      "package": "SOT-23-6_L2.9-W1.6-P0.95-LS2.8-BL",
      "rotation_degrees": 0,
      "x_mm": -5.0,
      "y_mm": 19.0,
      "max_pad_center_error_mm": 6.196914463356652e-14,
      "matched_pads": 6,
      "value": "USBLC6-2SC6"
    },
    {
      "refdes": "R_USB_DP",
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      "manufacturer": "UNI-ROYAL(\u539a\u58f0)",
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      "x_mm": -2.0,
      "y_mm": 17.0,
      "max_pad_center_error_mm": 0.0771839999999564,
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      "value": "22\u03a9"
    },
    {
      "refdes": "R_USB_DM",
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      "mpn": "0402WGF220JTCE",
      "manufacturer": "UNI-ROYAL(\u539a\u58f0)",
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      "x_mm": 0.0,
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      "value": "22\u03a9"
    },
    {
      "refdes": "R_CC1",
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      "matched_pads": 2,
      "value": "5.1k\u03a9"
    },
    {
      "refdes": "R_CC2",
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      "mpn": "0402WGF5101TCE",
      "manufacturer": "UNI-ROYAL(\u539a\u58f0)",
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      "max_pad_center_error_mm": 0.0771839999999564,
      "matched_pads": 2,
      "value": "5.1k\u03a9"
    },
    {
      "refdes": "C_USB",
      "supplier": "C1525",
      "mpn": "CL05B104KO5NNNC",
      "manufacturer": "SAMSUNG(\u4e09\u661f)",
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      "matched_pads": 2,
      "value": "100nF"
    },
    {
      "refdes": "D_USB",
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      "manufacturer": "CJ(\u6c5f\u82cf\u957f\u7535/\u957f\u6676)",
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    },
    {
      "refdes": "D_BUCK",
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      "manufacturer": "CJ(\u6c5f\u82cf\u957f\u7535/\u957f\u6676)",
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      "matched_pads": 2,
      "value": "B5819W SL"
    },
    {
      "refdes": "L1",
      "supplier": "C540965",
      "mpn": "IHLP2525CZER100M01",
      "manufacturer": "VISHAY(\u5a01\u4e16)",
      "package": "IND-SMD_L6.5-W6.5_VISHAY",
      "rotation_degrees": 0,
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      "y_mm": -16.0,
      "max_pad_center_error_mm": 0.0035559999999739134,
      "matched_pads": 2,
      "value": "10\u00b5H"
    },
    {
      "refdes": "C_IN1",
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      "mpn": "CL21A106KAYNNNE",
      "manufacturer": "SAMSUNG(\u4e09\u661f)",
      "package": "C0805",
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      "x_mm": -13.5,
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      "max_pad_center_error_mm": 0.08749799999997165,
      "matched_pads": 2,
      "value": "10uF"
    },
    {
      "refdes": "C_IN2",
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      "manufacturer": "SAMSUNG(\u4e09\u661f)",
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      "y_mm": -19.0,
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      "matched_pads": 2,
      "value": "100nF"
    },
    {
      "refdes": "C_BOOT",
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      "mpn": "CL05B104KO5NNNC",
      "manufacturer": "SAMSUNG(\u4e09\u661f)",
      "package": "C0402",
      "rotation_degrees": 90,
      "x_mm": -7.5,
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      "matched_pads": 2,
      "value": "100nF"
    },
    {
      "refdes": "C_OUT1",
      "supplier": "C77101",
      "mpn": "GRM32ER61C476KE15L",
      "manufacturer": "muRata(\u6751\u7530)",
      "package": "C1210",
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      "matched_pads": 2,
      "value": "47uF"
    },
    {
      "refdes": "C_OUT2",
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      "mpn": "GRM32ER61C476KE15L",
      "manufacturer": "muRata(\u6751\u7530)",
      "package": "C1210",
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      "x_mm": 6.0,
      "y_mm": -20.0,
      "max_pad_center_error_mm": 0.05489600000004202,
      "matched_pads": 2,
      "value": "47uF"
    },
    {
      "refdes": "R_FB_H",
      "supplier": "C25741",
      "mpn": "0402WGF1003TCE",
      "manufacturer": "UNI-ROYAL(\u539a\u58f0)",
      "package": "R0402",
      "rotation_degrees": 90,
      "x_mm": -13.0,
      "y_mm": -25.0,
      "max_pad_center_error_mm": 0.0771839999999564,
      "matched_pads": 2,
      "value": "100k\u03a9"
    },
    {
      "refdes": "R_FB_L",
      "supplier": "C2974007",
      "mpn": "FRC0402F1332TS",
      "manufacturer": "FOJAN(\u5bcc\u6377)",
      "package": "R0402",
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      "x_mm": -11.5,
      "y_mm": -26.0,
      "max_pad_center_error_mm": 0.0771839999999564,
      "matched_pads": 2,
      "value": "13.3k\u03a9"
    },
    {
      "refdes": "C_FB",
      "supplier": "C107010",
      "mpn": "CC0402JRNPO9BN750",
      "manufacturer": "YAGEO(\u56fd\u5de8)",
      "package": "C0402",
      "rotation_degrees": 0,
      "x_mm": -15.0,
      "y_mm": -26.0,
      "max_pad_center_error_mm": 0.08988400000000141,
      "matched_pads": 2,
      "value": "75pF"
    },
    {
      "refdes": "R_EN_H",
      "supplier": "C5126239",
      "mpn": "FRC0402F5113TS",
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      "package": "R0402",
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      "x_mm": -9.0,
      "y_mm": -25.0,
      "max_pad_center_error_mm": 0.0771839999999564,
      "matched_pads": 2,
      "value": "511k\u03a9"
    },
    {
      "refdes": "R_EN_L",
      "supplier": "C2933067",
      "mpn": "FRC0402F1053TS",
      "manufacturer": "FOJAN(\u5bcc\u6377)",
      "package": "R0402",
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      "x_mm": -10.0,
      "y_mm": -28.0,
      "max_pad_center_error_mm": 0.0771839999999564,
      "matched_pads": 2,
      "value": "105k\u03a9"
    },
    {
      "refdes": "C_3V3_IN",
      "supplier": "C19666",
      "mpn": "CL10A475KO8NNNC",
      "manufacturer": "SAMSUNG(\u4e09\u661f)",
      "package": "C0603",
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      "x_mm": -22.0,
      "y_mm": 8.0,
      "max_pad_center_error_mm": 0.12497600000003573,
      "matched_pads": 2,
      "value": "4.7uF"
    },
    {
      "refdes": "C_3V3_OUT",
      "supplier": "C19666",
      "mpn": "CL10A475KO8NNNC",
      "manufacturer": "SAMSUNG(\u4e09\u661f)",
      "package": "C0603",
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      "x_mm": -19.0,
      "y_mm": 11.0,
      "max_pad_center_error_mm": 0.12497600000003573,
      "matched_pads": 2,
      "value": "4.7uF"
    },
    {
      "refdes": "C_GYRO_IN",
      "supplier": "C19666",
      "mpn": "CL10A475KO8NNNC",
      "manufacturer": "SAMSUNG(\u4e09\u661f)",
      "package": "C0603",
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      "max_pad_center_error_mm": 0.12497600000003573,
      "matched_pads": 2,
      "value": "4.7uF"
    },
    {
      "refdes": "C_GYRO_OUT",
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      "mpn": "CL10A475KO8NNNC",
      "manufacturer": "SAMSUNG(\u4e09\u661f)",
      "package": "C0603",
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      "x_mm": 13.8,
      "y_mm": 3.5,
      "max_pad_center_error_mm": 0.12497600000003573,
      "matched_pads": 2,
      "value": "4.7uF"
    },
    {
      "refdes": "C_GYRO_VDD",
      "supplier": "C1525",
      "mpn": "CL05B104KO5NNNC",
      "manufacturer": "SAMSUNG(\u4e09\u661f)",
      "package": "C0402",
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      "x_mm": 11.7,
      "y_mm": 2.9,
      "max_pad_center_error_mm": 0.08988400000000096,
      "matched_pads": 2,
      "value": "100nF"
    },
    {
      "refdes": "C_GYRO_IO",
      "supplier": "C15195",
      "mpn": "CL05B103KB5NNNC",
      "manufacturer": "SAMSUNG(\u4e09\u661f)",
      "package": "C0402",
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      "x_mm": 8.0,
      "y_mm": -2.0,
      "max_pad_center_error_mm": 0.08988400000000141,
      "matched_pads": 2,
      "value": "10nF"
    },
    {
      "refdes": "R_GYRO_CS",
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      "mpn": "0402WGF1002TCE",
      "manufacturer": "UNI-ROYAL(\u539a\u58f0)",
      "package": "R0402",
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      "max_pad_center_error_mm": 0.07718399999995462,
      "matched_pads": 2,
      "value": "10k\u03a9"
    },
    {
      "refdes": "C_FLASH",
      "supplier": "C1525",
      "mpn": "CL05B104KO5NNNC",
      "manufacturer": "SAMSUNG(\u4e09\u661f)",
      "package": "C0402",
      "rotation_degrees": 270,
      "x_mm": 12.0,
      "y_mm": 7.0,
      "max_pad_center_error_mm": 0.08988400000000052,
      "matched_pads": 2,
      "value": "100nF"
    },
    {
      "refdes": "R_FLASH_CS",
      "supplier": "C25744",
      "mpn": "0402WGF1002TCE",
      "manufacturer": "UNI-ROYAL(\u539a\u58f0)",
      "package": "R0402",
      "rotation_degrees": 180,
      "x_mm": 6.0,
      "y_mm": 15.0,
      "max_pad_center_error_mm": 0.07718399999995462,
      "matched_pads": 2,
      "value": "10k\u03a9"
    },
    {
      "refdes": "X1",
      "supplier": "C400090",
      "mpn": "TAXM8M4RDBCCT2T",
      "manufacturer": "YJX(\u96c5\u6676\u946b)",
      "package": "CRYSTAL-SMD_4P-L3.2-W2.5-BL",
      "rotation_degrees": 0,
      "x_mm": -6.5,
      "y_mm": -9.0,
      "max_pad_center_error_mm": 4.23075099000931e-14,
      "matched_pads": 4,
      "value": "TAXM8M4RDBCCT2T"
    },
    {
      "refdes": "C_X1",
      "supplier": "C1547",
      "mpn": "0402CG120J500NT",
      "manufacturer": "FH(\u98ce\u534e)",
      "package": "C0402",
      "rotation_degrees": 180,
      "x_mm": -8.1,
      "y_mm": -11.5,
      "max_pad_center_error_mm": 0.08988400000000141,
      "matched_pads": 2,
      "value": "12pF"
    },
    {
      "refdes": "C_X2",
      "supplier": "C1547",
      "mpn": "0402CG120J500NT",
      "manufacturer": "FH(\u98ce\u534e)",
      "package": "C0402",
      "rotation_degrees": 0,
      "x_mm": -3.2,
      "y_mm": -10.0,
      "max_pad_center_error_mm": 0.08988400000000052,
      "matched_pads": 2,
      "value": "12pF"
    },
    {
      "refdes": "C_VDD1",
      "supplier": "C1525",
      "mpn": "CL05B104KO5NNNC",
      "manufacturer": "SAMSUNG(\u4e09\u661f)",
      "package": "C0402",
      "rotation_degrees": 0,
      "x_mm": 3.0,
      "y_mm": -2.5,
      "max_pad_center_error_mm": 0.08988400000000052,
      "matched_pads": 2,
      "value": "100nF"
    },
    {
      "refdes": "C_VDD2",
      "supplier": "C1525",
      "mpn": "CL05B104KO5NNNC",
      "manufacturer": "SAMSUNG(\u4e09\u661f)",
      "package": "C0402",
      "rotation_degrees": 0,
      "x_mm": 3.0,
      "y_mm": 6.5,
      "max_pad_center_error_mm": 0.08988400000000052,
      "matched_pads": 2,
      "value": "100nF"
    },
    {
      "refdes": "C_VDD3",
      "supplier": "C1525",
      "mpn": "CL05B104KO5NNNC",
      "manufacturer": "SAMSUNG(\u4e09\u661f)",
      "package": "C0402",
      "rotation_degrees": 90,
      "x_mm": -9.0,
      "y_mm": 9.5,
      "max_pad_center_error_mm": 0.08988400000000141,
      "matched_pads": 2,
      "value": "100nF"
    },
    {
      "refdes": "C_VDD4",
      "supplier": "C1525",
      "mpn": "CL05B104KO5NNNC",
      "manufacturer": "SAMSUNG(\u4e09\u661f)",
      "package": "C0402",
      "rotation_degrees": 90,
      "x_mm": -13.2,
      "y_mm": -2.75,
      "max_pad_center_error_mm": 0.08988400000000052,
      "matched_pads": 2,
      "value": "100nF"
    },
    {
      "refdes": "C_VBAT",
      "supplier": "C1525",
      "mpn": "CL05B104KO5NNNC",
      "manufacturer": "SAMSUNG(\u4e09\u661f)",
      "package": "C0402",
      "rotation_degrees": 180,
      "x_mm": -10.4,
      "y_mm": -6.9,
      "max_pad_center_error_mm": 0.08988400000000141,
      "matched_pads": 2,
      "value": "100nF"
    },
    {
      "refdes": "C_VDDA",
      "supplier": "C1525",
      "mpn": "CL05B104KO5NNNC",
      "manufacturer": "SAMSUNG(\u4e09\u661f)",
      "package": "C0402",
      "rotation_degrees": 90,
      "x_mm": -1.5,
      "y_mm": -7.0,
      "max_pad_center_error_mm": 0.08988400000000052,
      "matched_pads": 2,
      "value": "100nF"
    },
    {
      "refdes": "C_VCAP1",
      "supplier": "C12530",
      "mpn": "CL05A225MQ5NSNC",
      "manufacturer": "SAMSUNG(\u4e09\u661f)",
      "package": "C0402",
      "rotation_degrees": 90,
      "x_mm": 3.0,
      "y_mm": 4.75,
      "max_pad_center_error_mm": 0.08988400000000052,
      "matched_pads": 2,
      "value": "2.2uF"
    },
    {
      "refdes": "C_VCAP2",
      "supplier": "C12530",
      "mpn": "CL05A225MQ5NSNC",
      "manufacturer": "SAMSUNG(\u4e09\u661f)",
      "package": "C0402",
      "rotation_degrees": 0,
      "x_mm": -7.0,
      "y_mm": 9.5,
      "max_pad_center_error_mm": 0.08988400000000052,
      "matched_pads": 2,
      "value": "2.2uF"
    },
    {
      "refdes": "C_BULK",
      "supplier": "C23733",
      "mpn": "CL05A475MP5NRNC",
      "manufacturer": "SAMSUNG(\u4e09\u661f)",
      "package": "C0402",
      "rotation_degrees": 0,
      "x_mm": -16.0,
      "y_mm": 1.5,
      "max_pad_center_error_mm": 0.08988400000000141,
      "matched_pads": 2,
      "value": "4.7uF"
    },
    {
      "refdes": "R_VDDA",
      "supplier": "C25077",
      "mpn": "0402WGF100JTCE",
      "manufacturer": "UNI-ROYAL(\u539a\u58f0)",
      "package": "R0402",
      "rotation_degrees": 180,
      "x_mm": -1.5,
      "y_mm": -9.0,
      "max_pad_center_error_mm": 0.07718399999995462,
      "matched_pads": 2,
      "value": "10\u03a9"
    },
    {
      "refdes": "C_VDDA_BULK",
      "supplier": "C52923",
      "mpn": "CL05A105KA5NQNC",
      "manufacturer": "SAMSUNG(\u4e09\u661f)",
      "package": "C0402",
      "rotation_degrees": 0,
      "x_mm": 0.5,
      "y_mm": -7.0,
      "max_pad_center_error_mm": 0.08988400000000096,
      "matched_pads": 2,
      "value": "1uF"
    },
    {
      "refdes": "R_RESET",
      "supplier": "C25744",
      "mpn": "0402WGF1002TCE",
      "manufacturer": "UNI-ROYAL(\u539a\u58f0)",
      "package": "R0402",
      "rotation_degrees": 0,
      "x_mm": -3.0,
      "y_mm": -11.5,
      "max_pad_center_error_mm": 0.07718399999995462,
      "matched_pads": 2,
      "value": "10k\u03a9"
    },
    {
      "refdes": "C_RESET",
      "supplier": "C1525",
      "mpn": "CL05B104KO5NNNC",
      "manufacturer": "SAMSUNG(\u4e09\u661f)",
      "package": "C0402",
      "rotation_degrees": 0,
      "x_mm": -1.0,
      "y_mm": -11.5,
      "max_pad_center_error_mm": 0.08988400000000096,
      "matched_pads": 2,
      "value": "100nF"
    },
    {
      "refdes": "R_BOOT",
      "supplier": "C25744",
      "mpn": "0402WGF1002TCE",
      "manufacturer": "UNI-ROYAL(\u539a\u58f0)",
      "package": "R0402",
      "rotation_degrees": 180,
      "x_mm": -13.5,
      "y_mm": -0.75,
      "max_pad_center_error_mm": 0.07718399999995462,
      "matched_pads": 2,
      "value": "10k\u03a9"
    },
    {
      "refdes": "R_BOOT1",
      "supplier": "C25744",
      "mpn": "0402WGF1002TCE",
      "manufacturer": "UNI-ROYAL(\u539a\u58f0)",
      "package": "R0402",
      "rotation_degrees": 0,
      "x_mm": 3.0,
      "y_mm": 2.75,
      "max_pad_center_error_mm": 0.07718399999995462,
      "matched_pads": 2,
      "value": "10k\u03a9"
    },
    {
      "refdes": "SW_BOOT",
      "supplier": "C318884",
      "mpn": "TS-1187A-B-A-B",
      "manufacturer": "XKB Connection(\u4e2d\u56fd\u661f\u5764)",
      "package": "SW-SMD_4P-L5.1-W5.1-P3.70-LS6.5-TL_H1.5",
      "rotation_degrees": 0,
      "x_mm": 20.0,
      "y_mm": -22.0,
      "max_pad_center_error_mm": 4.3366397107056194e-14,
      "matched_pads": 4,
      "value": "TS-1187A-B-A-B"
    },
    {
      "refdes": "R_M1",
      "supplier": "C25105",
      "mpn": "0402WGF330JTCE",
      "manufacturer": "UNI-ROYAL(\u539a\u58f0)",
      "package": "R0402",
      "rotation_degrees": 0,
      "x_mm": 22.0,
      "y_mm": 21.0,
      "max_pad_center_error_mm": 0.0771839999999564,
      "matched_pads": 2,
      "value": "33\u03a9"
    },
    {
      "refdes": "R_M1_PD",
      "supplier": "C25741",
      "mpn": "0402WGF1003TCE",
      "manufacturer": "UNI-ROYAL(\u539a\u58f0)",
      "package": "R0402",
      "rotation_degrees": 270,
      "x_mm": 23.5,
      "y_mm": 19.0,
      "max_pad_center_error_mm": 0.0771839999999564,
      "matched_pads": 2,
      "value": "100k\u03a9"
    },
    {
      "refdes": "R_M2",
      "supplier": "C25105",
      "mpn": "0402WGF330JTCE",
      "manufacturer": "UNI-ROYAL(\u539a\u58f0)",
      "package": "R0402",
      "rotation_degrees": 0,
      "x_mm": 22.0,
      "y_mm": 16.0,
      "max_pad_center_error_mm": 0.0771839999999564,
      "matched_pads": 2,
      "value": "33\u03a9"
    },
    {
      "refdes": "R_M2_PD",
      "supplier": "C25741",
      "mpn": "0402WGF1003TCE",
      "manufacturer": "UNI-ROYAL(\u539a\u58f0)",
      "package": "R0402",
      "rotation_degrees": 270,
      "x_mm": 23.5,
      "y_mm": 14.0,
      "max_pad_center_error_mm": 0.07718399999995462,
      "matched_pads": 2,
      "value": "100k\u03a9"
    },
    {
      "refdes": "R_M3",
      "supplier": "C25105",
      "mpn": "0402WGF330JTCE",
      "manufacturer": "UNI-ROYAL(\u539a\u58f0)",
      "package": "R0402",
      "rotation_degrees": 0,
      "x_mm": 22.0,
      "y_mm": 11.0,
      "max_pad_center_error_mm": 0.0771839999999564,
      "matched_pads": 2,
      "value": "33\u03a9"
    },
    {
      "refdes": "R_M3_PD",
      "supplier": "C25741",
      "mpn": "0402WGF1003TCE",
      "manufacturer": "UNI-ROYAL(\u539a\u58f0)",
      "package": "R0402",
      "rotation_degrees": 270,
      "x_mm": 23.5,
      "y_mm": 9.0,
      "max_pad_center_error_mm": 0.07718399999995462,
      "matched_pads": 2,
      "value": "100k\u03a9"
    },
    {
      "refdes": "R_M4",
      "supplier": "C25105",
      "mpn": "0402WGF330JTCE",
      "manufacturer": "UNI-ROYAL(\u539a\u58f0)",
      "package": "R0402",
      "rotation_degrees": 0,
      "x_mm": 22.0,
      "y_mm": 6.0,
      "max_pad_center_error_mm": 0.0771839999999564,
      "matched_pads": 2,
      "value": "33\u03a9"
    },
    {
      "refdes": "R_M4_PD",
      "supplier": "C25741",
      "mpn": "0402WGF1003TCE",
      "manufacturer": "UNI-ROYAL(\u539a\u58f0)",
      "package": "R0402",
      "rotation_degrees": 270,
      "x_mm": 23.5,
      "y_mm": 4.0,
      "max_pad_center_error_mm": 0.07718399999995462,
      "matched_pads": 2,
      "value": "100k\u03a9"
    },
    {
      "refdes": "R_VBAT_H",
      "supplier": "C25741",
      "mpn": "0402WGF1003TCE",
      "manufacturer": "UNI-ROYAL(\u539a\u58f0)",
      "package": "R0402",
      "rotation_degrees": 0,
      "x_mm": 2.0,
      "y_mm": -17.0,
      "max_pad_center_error_mm": 0.07718399999995462,
      "matched_pads": 2,
      "value": "100k\u03a9"
    },
    {
      "refdes": "R_VBAT_L",
      "supplier": "C25768",
      "mpn": "0402WGF2202TCE",
      "manufacturer": "UNI-ROYAL(\u539a\u58f0)",
      "package": "R0402",
      "rotation_degrees": 0,
      "x_mm": 4.0,
      "y_mm": -17.0,
      "max_pad_center_error_mm": 0.07718399999995462,
      "matched_pads": 2,
      "value": "22k\u03a9"
    },
    {
      "refdes": "C_VBAT_ADC",
      "supplier": "C1525",
      "mpn": "CL05B104KO5NNNC",
      "manufacturer": "SAMSUNG(\u4e09\u661f)",
      "package": "C0402",
      "rotation_degrees": 0,
      "x_mm": 3.0,
      "y_mm": -19.0,
      "max_pad_center_error_mm": 0.08988400000000052,
      "matched_pads": 2,
      "value": "100nF"
    },
    {
      "refdes": "R_LED",
      "supplier": "C11702",
      "mpn": "0402WGF1001TCE",
      "manufacturer": "UNI-ROYAL(\u539a\u58f0)",
      "package": "R0402",
      "rotation_degrees": 180,
      "x_mm": -24.0,
      "y_mm": 22.0,
      "max_pad_center_error_mm": 0.0771839999999564,
      "matched_pads": 2,
      "value": "1k\u03a9"
    },
    {
      "refdes": "D_LED",
      "supplier": "C2899882",
      "mpn": "LG L29K-F2J1-24-0-2-R18-Z",
      "manufacturer": "OSRAM(\u6b27\u53f8\u6717)",
      "package": "LED-SMD_L1.3-W0.8-LS1.7-FD",
      "rotation_degrees": 0,
      "x_mm": -20.99997459999995,
      "y_mm": 22.0,
      "max_pad_center_error_mm": 0.025027000000001465,
      "matched_pads": 2,
      "value": "LG L29K-F2J1-24-0-2-R18-Z"
    }
  ],
  "errors": [],
  "method": "Labeled supplier pad centers fitted at 0/90/180/270 degrees to authored PCB pad centers. LED pins mapped by anode/cathode roles. Coordinates use the exact selected supplier footprint origin. Nonpolar passive land patterns permit up to 0.16 mm pad-center difference; IC/connector limit 0.055 mm."
}