Have you ever thought of this ?
That you can generate any kind of signals using your little Microcontroller PIC16F84A. And one of these signals is the VGA signal that appears on your PC monitor. I thought of this idea but I couldn’t implement it. But I found it at this website. So I wanted to try if it is working and share it with you.
This is the schematic diagram of the circuit
This is the pinout of the VGA connector
There is a simple hint for your when downloading the software on the Microcontroller . Make sure that the configuration is :
I took this pictures for the monitor after running the program.
This picture shows the circuit.
Wish you the best. And have fun ,Live free And Read Books on Amazon
يمكنك قراءة هذه المقالة على مدونتى باللغة العربية
You can read this post on my blog in English
Here is the link for the Proteus 7 Model , source code and Hex file :
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Read more: 16F84A VGA Test