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.

Buttons are microchips housed in small, round, metal containers, and are similar to coin cell batteries in appearance. Among ...

Smartphones are ubiquitous, and the computing power and sensors available in a smartphone continue to increase. It is now practical to use that phone as the interface to other devices. For example, ...

Mouser Electronics has launched the DS1925 iButton temperature logger from Maxim Integrated. The DS1925 iButton is a rugged, self-sufficient system that measures temperature and records the result in ...