{ "usb": { "device_version": "0.0.1" }, "matrix_pins": { "cols": ["C6", "D4", "D7", "E6", "F7"], "rows": ["B1", "B3", "B2", "B6", "B5", "B4"] }, "development_board": "promicro", "features": { "bootmagic": false, "console": false, "extrakey": false, "mousekey": false, "nkro": false, "rgblight": false, "lto": true }}