How to Choose the Right Resistive Touchscreen

When choosing a resistive touchscreen, there are several things you’ll need to consider. Resistive touchscreens are characterized by their use of multiple layers — the layers are made of an electrically resistive material — to detect touch commands....
5 Facts About Ultraviolet (UV) Keypads

5 Facts About Ultraviolet (UV) Keypads

Have you heard of ultraviolet (UV) keypads? Like all keypads, they consist of controllable circuits with one or more keys. Pressing a key will open or close the circuit — typically by forcing two conductive traces to touch each other. Some keypads, however, are...