{ "usb": { "device_version": "0.0.1" }, "matrix_pins": { "cols": ["F1", "F4", "E2", "B6", "D7", "D6"], "rows": ["F5", "F6", "C7", "F7"] }, "diode_direction": "COL2ROW", "split": { "soft_serial_pin": "D0" }, "ws2812": { "pin": "F0" }, "bootloader": "caterina" }