keychron_qmk_firmware/keyboards/binepad/bn009/r2/info.json

{
    "keyboard_name": "BN009 R2",
    "bootloader": "stm32duino",
    "diode_direction": "COL2ROW",
    "matrix_pins": {
        "cols": ["A1", "A2", "A6"],
        "rows": ["B6", "B7", "B2"]
    },
    "eeprom": {
        "wear_leveling": {
            "backing_size": 4096
        }
    },
    "processor": "STM32F103",
    "usb": {
        "device_version": "2.0.0"
    }
}