rPi Pool Project raspberry Pi Kotlin project Build use docker/build.sh script to build project images Screens Login screen Switches screen Sensors screen References https://github.com/skiwithpete/relaypi https://github.com/marcandreuf/sunfounder-sensors-raspi-4j Examples using Pi4J final GpioController gpio = GpioFactory.getInstance(); Pin pin = RaspiPin.getPinByName("GPIO " + number);