Designing automatic fan speed controller based on the


Designing automatic fan speed controller based on the temperature variation in the room using Micro controller

Abstract: The electronic Circuit used to control the speed of fan based on temperature variation in the room and also it displays the room temperature. The circuit uses AT89C52 is a low-power, high-performance CMOS 8-bit microcomputer with 8K bytes of Flash programmable and erasable read only memory (PEROM).

Please write logic, Circuit Diagram and Code 

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Electrical Engineering: Designing automatic fan speed controller based on the
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