The main driving force to develop the LED Matrix Link was to display messages at my wedding in May. The idea was to have guests be able to send messages to it during the reception. I decided to use Twitter since most people use it and there are plenty of code examples to get me started. Good thing I have a Ethernet shield I got on clearance at Radio Shack, perfect project to put it to use. I am not sure this will be the final design since I have to figure out the best way to get Internet at the reception. Scrolling text from Twitter on Arduino MegaEthernet Shield When I started writing the code I only had two LED Matrix Links to play …