Ever wonder why keyboard number pads and telephone dials have reversed layouts? Theories abound, but the most plausible one is that, shrug, it just happened that way. And now we’re stuck with… ...

Keypad Input: The code reads the input from a 4x4 keypad matrix.; Keyboard Emulation: Based on the pressed key, the Arduino sends corresponding keystrokes to the computer.; Keystroke Repetition: When ...

Here at Hackaday we’re big fans of device-reuse, and what [arturo182] has done with the Blackberry Q10’s keyboard is a fantastic example. Sometimes you’re working on a portable device and ...

A touchscreen matrix using an 3.5" ILI9488 TFT with resistive touch and a Raspberry Pi Pico. The Raspberry Pi Pico has native HID Keyboard support. This sketch gives you 12 buttons in a 4x3 matrix.

The unique beer can keyboard has been created to act just the same as a standard keyboard, but instead of keys, 44 beer cans have been used, that when touched create the input required.

The third-generation computer is the first computer that allows users to interact with keyboards and monitors. A keyboard is a hardware device used to enter letters, numbers, special characters, and ...