In this video, we test the MC-38 magnetic reed switch with Arduino, covering everything from basic theory to a real working project. You’ll see how MC-38A (Normally Open) and MC-38 (Normally Closed) magnetic contact sensors behave when a magnet is attached or removed. Using LED indicators and the Arduino Serial Monitor, we clearly demonstrate how each sensor responds in real time. Coding Simple Project MC-38 - https://drive.google.com/file/d/1oV1ule5CbWSv4aPQarNzQZ8hJdQW4BSH/view?usp=drive_link
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