2x2_Button_Matrix NB: I found a bug where the schematic I was using for the button was wrong, so, don't get this one yet. As part of an ongoing project I'm not yet ready to release on here, I was ...

The Button Matrix Driver: Implements the low-level functions used to initialize the button matrix variables and pins. It also reads the buttons' states. The TCA0 Interrupt Routine: Periodically ...

The SX8662 is an ultra low power, fully integrated 12-channel solution for capacitive touch-button matrix applications (up to 36 keys). Unlike many capacitive touch solutions, the SX8662 features ...

A purported schematic for the so-called "iPhone 6s" obtained by Engadget Japan (via BGR) ... Retain Home Button. Monday July 6, 2015 8:04 am PDT by Joe Rossignol.