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PIR Security System

PIR sensor measures IR light emitted from the heat generated by human body. The change in IR radiation amount will create the change in voltage which further amplified and compare to give the signal of presence of human being. This signal is used for relay driving circuit.

SKU: MK-141

₹943 – ₹1,255

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MEGA-KIT offers a comprehensive range of project kits designed to ignite curiosity and foster learning in electronics. From Robotics to Security, Light, Automation, and more, our projects cover diverse categories. Each kit includes detailed instructions and quality components, making learning accessible and enjoyable for students and hobbyists alike. Explore the endless possibilities with MEGA-KIT and unleash your creativity today!
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