![iButton_64_Bit_Serial_Number_dubaigps.com](http://dubaigps.com/wp-content/uploads/2017/11/iButton_64_Bit_Serial_Number_dubaigps.com_.jpg)
Reading iButton address
Each iButton device has a globally unique and unalterable digital address. The guaranteed unique 64-bit serial number can be used as a key or identifier for each iButton device. The address can be seen on the face of the iButton Read More …