[mqtt] doorbell.subject=bitlair/doorduino/doorbell dooropen.subject=bitlair/doorduino/dooropen lockstate.subject=bitlair/doorduino/lockstate server=mqtt.bitlair.nl mqtt-simple=/usr/local/bin/mqtt-simple client-id=doorpi state-bitlair.subject=bitlair/state state-djo.subject=bitlair/state/djo [serial] device=/dev/ttyS2