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A light guide is a backlighting component that’s designed to propagate and distribute light across the keypad’s top layer ...

Light guides are filament-based components that are designed to distribute light. They don’t actually produce light. Rathe...

Have you heard of light-emitting diode (LED) light guides? They are commonly used as backlighting solutions for keypads, h...

When researching the different types of switches, you may come across piezo. Not all switches rely on moving parts. In add...

Switches are found in nearly all electronic devices. While some of them are mechanical, though, others are touch-based. Tw...
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