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README.md

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+# Fan-Control_System_AVR
+Implemented via **AVR atmega32** MCU with **1 MHz** internal clock frequency.
+>### Project Description:
+
+* **The fan is automatically turned OFF or ON with variable speed according to the temperature.**
+* **Based on the temperature read from the  LM35 sensor, the MCU sets the fan speed as follows:**
+&emsp; <i>i. If the temperature is less than 30C, the fan is turned off. <br>
+&emsp;    ii. If the temperature is greater than or equal 30C, the fan is turned on with 25% of its maximum speed.<br>
+&emsp;    iii. If the temperature is greater than or equal 60C, the fan is turned on with 50% of its maximum speed. <br>
+&emsp;    iv. If the temperature is greater than or equal 90C, the fan is turned on with 75% of its maximum speed.<br>
+&emsp;    v. If the temperature is greater than or equal 120C, the fan is turned on with 100% of its maximum speed. </i> <br>
+* **The fan status is continuously updated on an LCD screen.**
+
+>### Project Design:
+* **The Project follows modular design as shown in the diagram below:**
+
+Layered Model            |  Layered Model Detailed
+:-------------------------:|:-------------------------:
+![Abstraction_Layers_](./imgs/Abstraction_Layers.png)  |  ![Abstraction_Layers_Detailed](./imgs/Abstraction_Layers_Detailed.png)
+
+>### Project Simulation:
+![Project Simulation GIF](./imgs/sim.gif)
+>### How to run:
+* Clone the project repo via `git clone https://github.com/0marAmr/Fan-Control-System`.
+* Open command prompt in the project directory.
+* Run `make compile` to compile project files.
+* Open ***project_simulation*** file found in ***sim*** directory.
+* After simulating, run `make clean` to remove compilation files.