Arduino 42-Digit SPI Keypad Matrix (video) 1:01 pm April 19, 2017 By Julian Horsey. Arduino enthusiasts or those looking to learn more about programming with Arduino and electronics-in-general may ...

This calculator uses a full 16 button matrix keypad. The Arduino deciphers button pushes with the help of the Keypad library, at which time the appropriate character is displayed on the 2×8 LCD ...

Most of us have an 8x8 LED matrix from one of our Arduino kits. What can we do with them? This module investigates how to use these interesting devices. Along the way, we describe a fun electronics ...

Pacman Game on Arduino Due with ILI9341 and VGA support (available 2 outputs at the same time), playable with keypad, 5 sample levels, VGA output is 240×320.