Here's the FPGA from Adafruit: http://www.adafruit.com/products/451 http://www.adafruit.com/products/451 At the time they wrote "we searched around for a fpga

Here's the FPGA from Adafruit: http://www.adafruit.com/products/451 http://www.adafruit.com/products/451 At the time they wrote "we searched around for a fpga board we really liked, here's the one we picked" (https://plus.google.com/+ladyada/posts/VZ1zyTF73oM https://plus.google.com/+ladyada/posts/VZ1zyTF73oM) Here's an example demo using that hardware: http://learn.adafruit.com/fpga-rgb-matrix/overview http://learn.adafruit.com/fpga-rgb-matrix/overview