{ "usb": { "device_version": "1.0.0" }, "matrix_pins": { "cols": ["F5", "F6", "F7", "B1", "B3", "B2", "B6"], "rows": ["D4", "D7", "E6", "B4", "B5"] }, "diode_direction": "COL2ROW", "split": { "serial": { "pin": "D0" } }, "ws2812": { "pin": "D3" }, "development_board": "promicro" }