Simple Outdoor LED Message Moving or Scrolling Sign Board Design Project with Circuit diagram Electronic LED Scroller Generator for outdoor digital signs Marketable LED sign board with Message scrolling. LED Message Scrolling Board with completed circuit diagram and the micro controller programming. Sometimes this LED scrolling message board is referred as LED Message sign board.
Generally the LED Scroller Message Generator can be implemented with many different logic. Out of two are very famous
1. LED moving message display board design using decade counters.
2. LED moving message display board design using shift registers.
The second one is very simple for a beginner. So, this post I am implementing LED moving display using shift registers. LED Scrolling Display can be implemented by using any micro controller like 8051, PIC and AVR controllers. Here, I implemented Scrolling Display by using 8051 microcontroller i.e. 89s52 microcontroller. The next post will show the implementation by using PIC and AVR micro controllers.
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