Communicates with the linux 1-Wire protocol device driver in order to read sensor data. Can be extended to write data.
OneWireIO uses the Raspberry Pi 1-WIRE bus interface. You need to enable the interface by adding the following line to Raspberry Pi /boot/config.txt file, before rebooting your Pi:
dtoverlay=w1-gpio,gpiopin=x
, where x is is GPIO number used to connect the sensors.