OneWire Library OneWire lets you access 1-wire devices made by Maxim/Dallas, such as temperature sensors and ibutton secure memory. For temperature sensors, the DallasTemperature library can be used with this library. OneWire communicates with 1-wire devices. To act as a 1-wire device, use the OneWireSlave library. Hardware Requirements OneWire requires a single 4.7K pullup resistor, connected bet