qmk-firmware/keyboards/tzarc/ghoul/rev1/stm32/info.json

{
  "keyboard_name": "Ghoul_STM32",
  "processor": "STM32F405",
  "bootloader": "stm32-dfu",
  "bootloader_instructions": "Press the 5 keys on the bottom row of the left side, or hold the boot switch and tap the reset switch, or hold the top-left key when plugging in the board.",
  "ws2812": {
    "pin": "C6",
    "driver": "pwm"
  },
  "encoder": {
    "rotary": [
      {
        "pin_a": "B10",
        "pin_b": "B1",
        "resolution": 2
      }
    ]
  }
}