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 ...

For many first-time users, finding the right logger that meets their needs can be a challenging task. In simple language, this tutorial explains logger iButtons and their applications and accessories.

The concept of the project is to build an adapter for iButton type which is a chip housed in a stainless steel enclosure. A small interface was built with a Delphi program to see if the iButton will ...