proximity sensors

What is a reed switch and How It Powers Modern Automation

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What if you had a light switch you never actually had to touch? That’s the basic idea behind a reed switch. It’s an electrical component that springs into action not with a finger, but with the invisible force of a nearby magnet. It's a remarkably simple and reliable piece of technology that you’ll find in … Read more

Inductive Vs Capacitive Proximity Sensors A Complete Guide

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The real difference boils down to one simple question: What are you trying to detect? If the answer is metal, you want an inductive proximity sensor. They're built for tough industrial jobs. If you need to detect almost anything else—liquids, plastics, powders, you name it—then a capacitive sensor is your tool. Your choice really hangs … Read more