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How a Relay Works: Pinout & Circuit Diagram Explained | #shorts
0:11
YouTubeHi Tech Electrician
How a Relay Works: Pinout & Circuit Diagram Explained | #shorts
In this guide, we break down the pin configuration and internal schematic of an electronic relay as shown in 55151.png. Learn how to identify the critical pins—Coil 1 & Coil 2, Common (COM), Normally Open (NO), and Normally Closed (NC)—and understand how they control a circuit. Perfect for beginners in electronics, Arduino projects, and ...
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Shop relay tester

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