{ "manufacturer": "KKC", "maintainer": "Gondolindrim", "usb": { "vid": "0x5750", "device_version": "0.0.1" }, "features": { "bootmagic": true, "mousekey": true, "extrakey": true, "nkro": true }, "build": { "lto": true }, "diode_direction": "COL2ROW", "processor": "STM32F411", "bootloader": "stm32-dfu" }