{ "keyboard_name": "UtholThree", "usb": { "device_version": "0.0.3" }, "encoder": { "rotary": [ {"pin_a": "C15", "pin_b": "C14", "resolution": 2} ] }, "processor": "STM32F401", "bootloader": "stm32-dfu", "board": "BLACKPILL_STM32_F401" }