I have 12 of these Silent Radio signs. Each sign has two array boards that are connected by the processor board. I have a Mega 250 and was wondering could I connect them together using the 15 pin digital outputs and the on board clock to make the signs scroll a message. Also is there a way to link t…

Silent Radio Sign

system October 1, 2012, 9:52pm 4

Closer Pictures of the support chips

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