{ "keyboard_name": "Iris Rev. 3", "usb": { "pid": "0x3256", "device_version": "3.0.0" }, "backlight": { "pin": "B6", "levels": 5 }, "qmk_lufa_bootloader": { "esc_input": "D2", "esc_output": "F1", "led": "B0", "speaker": "C6" }, "split": { "soft_serial_pin": "D0" }, "processor": "atmega32u4", "bootloader": "qmk-dfu" }