mohan-bee/gimbal-one-budget-pcb

A 4-layer STM32-based gimbal controller PCB with an onboard LSM6DS3TR-C IMU, three DRV8313 3-phase motor drivers, protected 3S battery input, 3.3 V buck regulation, and SWD/UART control interfaces.

Version
0.1.0
License
unset
Stars
0

refdes.json

PCBPCB preview for refdes.json
SchematicSchematic preview for refdes.json
{
  "C_INPUT": "C1",
  "C_BUCK_IN": "C2",
  "C_BUCK_HF": "C3",
  "C_BST": "C4",
  "C_OUT1": "C5",
  "C_OUT2": "C6",
  "C_BAT_ADC": "C7",
  "C_VDD1": "C8",
  "C_VDD2": "C9",
  "C_VDD3": "C10",
  "C_MCU_BULK": "C11",
  "C_VBAT": "C12",
  "C_VDDA": "C13",
  "C_VREF": "C14",
  "C_NRST": "C15",
  "C_IMU_VDD": "C16",
  "C_IMU_BULK": "C17",
  "C_IMU_IO": "C18",
  "C_PITCH_FLY": "C19",
  "C_PITCH_PUMP": "C20",
  "C_PITCH_VM1": "C21",
  "C_PITCH_VM2": "C22",
  "C_PITCH_BULK": "C23",
  "C_PITCH_LDO": "C24",
  "C_ROLL_FLY": "C25",
  "C_ROLL_PUMP": "C26",
  "C_ROLL_VM1": "C27",
  "C_ROLL_VM2": "C28",
  "C_ROLL_BULK": "C29",
  "C_ROLL_LDO": "C30",
  "C_YAW_FLY": "C31",
  "C_YAW_PUMP": "C32",
  "C_YAW_VM1": "C33",
  "C_YAW_VM2": "C34",
  "C_YAW_BULK": "C35",
  "C_YAW_LDO": "C36",
  "R_GATE": "R1",
  "R_BAT_TOP": "R2",
  "R_BAT_BOT": "R3",
  "R_ANALOG": "R4",
  "R_NRST": "R5",
  "R_BOOT": "R6",
  "R_IMU": "R7",
  "R_IMU_CS": "R8",
  "R_PITCH_ENABLE": "R9",
  "R_PITCH_PD": "R10",
  "R_PITCH_FAULT": "R11",
  "R_ROLL_ENABLE": "R12",
  "R_ROLL_PD": "R13",
  "R_ROLL_FAULT": "R14",
  "R_YAW_ENABLE": "R15",
  "R_YAW_PD": "R16",
  "R_YAW_FAULT": "R17",
  "R_DRIVE_RST": "R18",
  "R_RST_CMD": "R19"
}