{ "usb": { "device_version": "0.0.1" }, "matrix_pins": { "cols": ["F5", "F6", "F7", "B1", "B3", "B5", "B4", "E6", "D7", "C6", "D4"], "rows": ["F4", "B2", "B6"] }, "diode_direction": "COL2ROW", "processor": "atmega32u4", "bootloader": "caterina" }