Sometimes the only thing to do is design your own 5×7 LED matrix board. January 15, 2024 rossgradyinstagram, photography Post Views: 513 Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Like this:Like Loading... Related Post Views: 513 Like this:Like Loading... Related Sometimes the only thing to do is design your own 5×7 LED matrix board.