{ "keyboard_name": "Onekey STM32F3 Discovery", "processor": "STM32F303", "bootloader": "stm32-dfu", "matrix_pins": { "cols": ["B4"], "rows": ["B5"] }, "backlight": { "pin": "E8" }, "ws2812": { "pin": "A0" }, "apa102": { "data_pin": "A0", "clock_pin": "B13" } }