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Dot Matrix Display Using PIC16F628A

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wmyatthu

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pic16f628 dot matrix project

Hi Friends,
I want to make a dot matrix display using pic16f628a. please help me how to start to build the project.:!::!:
 

dot matrix display pic project

b specific wat size, how many colors, and try google to read more and search this site u will find many, try to be design specific not chip specific, u will choose ur chip according to ur design,

regards
 

74hc595 using pic16f628a

dot matrix..

mm LCD or leds what is your idea?

if LCD.. use a simple display with controller..
If leds or else.. use a row colum design.
 

with a 16f628, you can drive only: row + col = free pins, maybe you can use some buffers to add columns, or use some driver. I've made one 5X7 display using a pic16f648A, and the message is legible. It depends of the application, in my case, the display is for a showcase.
 

You can use 74HC595's to make message boards, theres a couple examples on the web. Do a search using PIC and scrolling message board.
have fun
gogo
 
alfdorado can you post your design to me..
 
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