{ "keyboard_name": "Skeletyl STeMCell", "usb": { "device_version": "2.0.0" }, "matrix_pins": { "cols": ["F5", "B6", "D7", "E6", "B4"], "rows": ["F7", "C6", "D4", "B5"] }, "diode_direction": "ROW2COL", "split": { "soft_serial_pin": "D2" }, "processor": "STM32F411", "bootloader": "stm32-dfu" }