Sometimes the only thing to do is design your own 5×7 LED matrix board. January 15, 2024 rossgradyinstagram, photography Post Views: 1,300 Share this: Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook Like this:Like Loading… Related Post Views: 1,300 Like this:Like Loading… Related Sometimes the only thing to do is design your own 5×7 LED matrix board.