This DS18B20 library is not a full featured library for the DS18B20 family. This library supports only one DS18B20 per Arduino/ MCU pin. If you need more functions or control over the DS18B20 family I ...

However if you encounter any issues I suggest that you try connect the solder bridges FLT:Low, DEMP: Low, XSMT: High, FMT: Low (or add some additional connections to these pins) *SCK: Master Clock: ...