{ "keyboard_name": "CK4x4", "manufacturer": "QMK", "url": "", "maintainer": "awkannan", "usb": { "vid": "0xFEED", "pid": "0x6464", "device_version": "0.0.1" }, "matrix_pins": { "cols": ["B7", "B8", "B9", "B10"], "rows": ["B3", "B4", "B5", "B6"] }, "diode_direction": "COL2ROW", "processor": "STM32F072", "bootloader": "stm32-dfu", "layouts": { "LAYOUT": { "layout": [ {"x":0, "y":0}, {"x":1, "y":0}, {"x":2, "y":0}, {"x":3, "y":0}, {"x":0, "y":1}, {"x":1, "y":1}, {"x":2, "y":1}, {"x":3, "y":1}, {"x":0, "y":2}, {"x":1, "y":2}, {"x":2, "y":2}, {"x":3, "y":2}, {"x":0, "y":3}, {"x":1, "y":3}, {"x":2, "y":3}, {"x":3, "y":3} ] } } }