Say Merry Christmas with LED display

Would you like to say “Merry Christmas” to everyone that passes by? Then hang a big LED message display. The display message is divided in to 9 distinct letters controlled by PIC16F688 via transistors.

The fun begins when programming starts. Here you can drive message by sending different letter lighting patterns like switching letters sequentially, blinking whole text or simply displaying whole message. Fix it on your house and have your attention.

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