Hi, I am brand new to Arduino and need help knowing which components I need. My goal is simple: display an image using an LED grid. I am a professional software engineer, so the coding aspect shouldn't be a problem. The image I want to display is similar to the crosswalk displays found in the USA (a red hand and a white walking person). Can you please specify which components I need? Which Arduino board, which cables, which LED displays would be adequate?
Here is an image similar to what I want to accomplish (ignore the ewok :))