{ "features": { "bootmagic": false, "extrakey": true, "mousekey": false, "nkro": false }, "matrix_pins": { "cols": ["F4", "F5", "F6", "F7", "B1", "B3", "B2", "B6", "D1"], "rows": ["C6", "D7", "E6", "B4", "B5"] }, "diode_direction": "COL2ROW", "split": { "enabled": true, "soft_serial_pin": "D3" }, "processor": "atmega32u4", "bootloader": "caterina" }