LED Wall Bits n Bobs There is a client/server relationship between the two scripts. I have a box monitoring all my network traffic at 10Gbps. The Perl sniffer script listens on this host and that interface (sniffer.pl) and sends UDP packets to the the RaspberryPi that has a Python script listening on a UDP port and switches on/off the pixels. Bill of Materials: 1. Four LED Grids - https://www.amazon.com/gp/product/B01DC0IOCK/ 2. One Power Supply - https://www.amazon.com/gp/product/B01B1QKLNW 3. One RaspberryPi 3 and relavent bits to make it work 4. Some wire and mediocre soldering skills Install Instructions: 1. Connect/Solder up the panel's INPUTS/OUTPUTs, and extend the voltage injection. It's pretty darn simple. 2. Install Raspbian 3. Install rpi_ws281x on the RaspberryPi : https://github.com/jgarff/rpi_ws281x 4. Install any missing Python libs via pip 5. On the sniffer box, use CPAN to install all the required libs 6. Change the hostnames/IP, subnet filter range, and ethernet interface to sniff from Start the scripts: sudo python server.py ./sniffer.pl *Potenial bugs* *Fixed?* 1. I'm not entirely convinced the timeout to clear a pixel is making its way over. Might have to make a double check in the Python as well