qmk_firmware/keyboards/handwired/ms_sculpt_mobile/teensy2pp/keyboard.json

{
    "keyboard_name": "sculpt mobile teensypp",
    "matrix_pins": {
        "cols": ["B7", "D0", "D1", "D2", "D3", "D4", "D5", "D6", "D7", "E0", "E1", "C1", "C0", "C3", "C2", "C5", "C4", "C7"],
        "rows": ["F7", "F6", "F4", "F5", "F3", "F2", "F1", "F0"]
    },
    "diode_direction": "ROW2COL",
    "processor": "at90usb1286",
    "bootloader": "halfkay"
}