{
"usb": {
"device_version": "0.0.1"
},
"ws2812": {
"pin": "D0"
"matrix_pins": {
"cols": ["D4", "D5", "D3", "B7"],
"rows": ["C7", "B6", "B4", "D7", "D6"]
"diode_direction": "COL2ROW"
}