I welcome the use of this code, or parts of it, in any application that enhances the security and privacy of users. Feel free to ask questions. The code is based on a number of libraries listed in the ...

The UiUiUi user interface library allows designing user interfaces on typical tiny displays for micro controllers. It handles arranging and layouting of the interface elements and updating according ...

Connecting an LED to a battery seems trivial. If you have any knowledge of using breadboards, knowing that red goes with red, and that black goes with black, it’s as easy as tying your shoes. Except ...