Videx Inc.'s iButtons are dime-sized metal canisters containing a unique ID number that cannot be duplicated. When the iBR9000 touches an iButton, the button's ID is stored in its memory, along with ...

All 1-Wire® devices, including iButton® devices, contain an 8-byte unique registration number in read-only memory (ROM). This registration number is used as a unique network address on a 1-Wire bus.

Finding the best logger for your applications that meets all the needed requirements can be a very difficult task. In this tutorial, the basics of Logger iButton® device as well as its primary and ...