The original iPhone released in 2007 spelled doom for phones with physical keyboards as the industry slowly switched to a full front display with digital keypads. But last year, new accessories ...

You are undoubtedly familiar with those rubbery membrane keypads, formally called elastomeric keypads, which are often used in low-end remote controls as well as other applications. They offer many ...

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 ...

Contains sensor module examples with Arduino. These examples include BMP180-PressureMeasurement, HCSR04-DistanceMeasurement and Keypad-Example.

A 4 key keypad pcb in the same arrangement as arrow keys ...