{ "usb": { "device_version": "0.0.7" }, "bootmagic": { "matrix": [3, 0] }, "processor": "atmega32u4", "bootloader": "caterina", "layouts": { "LAYOUT": { "layout": [ {"x":1, "y":0}, {"x":2, "y":0}, {"x":3, "y":0}, {"x":4, "y":0}, {"x":1, "y":1}, {"x":2, "y":1}, {"x":3, "y":1}, {"x":4, "y":1}, {"x":1, "y":2}, {"x":2, "y":2}, {"x":3, "y":2}, {"x":4, "y":2}, {"x":0, "y":3}, {"x":1, "y":3}, {"x":2, "y":3}, {"x":3, "y":3}, {"x":4, "y":3} ] } } }