Although this firmware is made for the aforementioned PCB, it can be used for different kinds of (hall effect or not) keypad/keyboard projects due to it's support of both digital and hall effect ...

Some games will even have built-in customization tools for this, letting you set any number on the keypad to a certain action or task, streamlining your control scheme and ergonomics in game.

Keypad phones, believe it or not, are still in use, and there is a surprising amount of variety to choose from. Some of the phones include 4G connectivity, cameras, and are built to last. If you ...