We’ve featured loads of IR Arduino projects and they are all exciting and unique. The projects spring from a specific need or problem where a custom infrared remote control is the solution. [Rick’s] ...

It's my firm belief that the best keyboard in history is the Sun Type 5 UNIX Layout. It big, heavy, chunky, blocky, and feels wonderful to me. What's more? It's the UNIX keyboard and the first ...

This is an example implementation of a T9 keyboard for an android device, using an Arduino as the keyboard controller. While something of a technological step backwards, a T9 keyboard could be ...

If you want to add a keypad to your Arduino project, the options are pretty limited. There’s that red and blue 4×4 membrane we’ve all seen in password-protected door lock projects, and the phone ...