qmk_firmware/keyboards/handwired/onekey/blackpill_f411_tinyuf2/info.json

{
    "keyboard_name": "Onekey Blackpill STM32F411 TinyUF2",
    "processor": "STM32F411",
    "bootloader": "tinyuf2",
    "board": "BLACKPILL_STM32_F411",
    "matrix_pins": {
        "cols": ["B0"],
        "rows": ["A7"]
    },
    "backlight": {
        "pin": "A0"
    },
    "rgblight": {
        "pin": "A1"
    }
}