{ "usb": { "device_version": "0.0.2" }, "matrix_pins": { "cols": ["B2", "F0", "F1", "F4", "F5", "B5", "B4", "D7", "D6", "D4"], "rows": ["B3", "F6", "F7", "C7"] }, "diode_direction": "ROW2COL", "encoder": { "rotary": [ {"pin_a": "B6", "pin_b": "C6"} ] }, "processor": "atmega32u4", "bootloader": "atmel-dfu" }