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Interfacing PIC16F877A With Keypad & LCD

stealthking7

New Member
Hi Guys,

I am a beginner/hobyist and would like to learn more about Microcontrollers. All I want to do is receive an output on an LCD when pressing a button on the keypad.

I just need some help with interfacing a PIC16F877A with a 20x4 LCD and 4x4 Matrix Keypad. I'm programming using MikroC.

If someone could help me out or guide me, I would appreciate it :)
 

Acetronics

New Member
Hi, Stealth

just browsing your "extra EXAMPLE" Folder ...

you should find what you ask for and already have home ...

humour ...

Alain
 

stealthking7

New Member
Hi guys, I was unable to find any examples of both the LCD & Keypad with the microcontroller :(

If you could kindly share any link here, I would be greatful...
 
Last edited:

stealthking7

New Member
Hi, I have a schematic for interfacing the pic with the keypad:


What do you think?

I just need some guidance with the coding, pls guys
Any examples with links will really help me...
 
Last edited:

osama ahmed ali

New Member
Hi, I have a schematic for interfacing the pic with the keypad:


What do you think?

I just need some guidance with the coding, pls guys
Any examples with links will really help me
 

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