SCROLLING LED TEXT CIRCUITS PIC16F84 PIC16F628 PIC18F452
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marquee
PIC18F4550 USB MARQUEE DISPLAY SCROLLING TEXT CIRCUIT LED VISUALBASIC
PIC18F4550 USB Scrolling LED Display with Visual Basic The PIC18F4550 USB Scrolling LED Display is an 8×32 dot-matrix project that displays text and patterns sent directly from a computer. A Visual Basic application handles the PC side, while the PIC18F4550 firmware was developed using Proton IDE. Two 74HC154 ICs are used for matrix column selection,
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Making a 8×40 LED matrix marquee using shift registers
LED matrix displays provide flexibility to display text, graphics, animations, and video, and therefore, they have become a popular mean of displaying information these days. You can see them at gas stations displaying the gas prices, or in the public places displaying information, and alongside highways displaying advertisements on large dot matrix panels. This project
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