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Microcontrollers are widely used in today controls systems and usually for several reason covering design & simulation ,Flexibility ,High integration ,Cost and easy to use ,Microcontrollers usage are available in many applications like Cash Register machines,Home ovens , Washing Machines , Alarm clocks, Playing Toys,Elevators ,Typewriters,Safety Systems and in industrial Automation,Road in cars and Traffic signals,the question is what makes all these machines
smart? The answer is Microcontrollers.

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“Please note that all circuits has been Realized,Designed and Tested before being posted using ISIS ELectronics LAB Center Tool”.
“More Microcontrollers programming Tips are available inside Category/Microcontroller Menu”

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Here is a bunch of very useful Micronctrollers Projects

1- Blinking a LED using Microcontroller PIC 16F877A

Circuit Description:

The circuit consist of a PIC MC unit 16f877A programmed to Blink a LED in Flip FLop Mode , The output is taken from RB0 which is programmed as an output port , other components of the circuits Like C1,C2, and X1 are regular components

• Download PCB in PDF format (Bottom Copper) : http://bit.ly/1hX7ltg
• Download PCB in PDF format ( Top Silk) : http://bit.ly/1caJKAm
• Download HEX File : http://bit.ly/17LFhHx

2 – LED Chaser Circuit Using PIC 16F628A

This circuit consist of a Led chaser realized by PIC 16F628A Microcontroller , This vesion of PIC doesn’t require an osc cell since it is already embedded inside the chip unlike of the MC16F84,The project runs on three mode Manual , Auto and Sequential already programmed to the chip program memory which provide visual effect to the project, Mode can be selected through the SW1 Switch , The LED used are regular 5 mm Red LED However you can choose any Type of LED color depending on your choice .

MODE Selection :

• Manual Mode : Run the same sequence continually
• Auto Sequential Mode : The program run through each sequence in pic program memory
• Random Mode : The program select sequence randomly

• Downlod PCB in PDF format ( Top Copper) : http://bit.ly/17LFFpp
• Download PCB in PDF format ( Bottom Copper ) : http://bit.ly/1hvOYO8
• Download PCB in PDF format ( Top Silk ) : http://bit.ly/17VzuNq
• Download Circuit Schematic : http://bit.ly/1c0FkMU
• Download BILL of Materials : http://bit.ly/1cg6Dai
• Download PROGRAM HEX : http://bit.ly/1aeCqmw

ps: The 16F628A osc frequency has to be modified to 4 MHZ from the device property

Watch Chaser Live in Simulation mode :