{
"matrix_pins": {
"cols": ["A7", "A6", "A5", "A4", "B4"],
"rows": [ "B15", "A8", "A9", "A10", "A15", "B3" ]
},
"diode_direction": "COL2ROW",
"processor": "STM32F103",
"bootloader": "stm32duino"
}