How to 3D Print a Giant LED Sign (Part 8): Snap-Together Tongue

Writing the code for a giant 7-segment LED housing with OpenSCAD so it can be 3D printed, assembled and then controlled with an Arduino. The series playlist of which this video is part: https://www.youtube.com/playlist?list=PL3by7evD3F52WPUhJhPRLl_CtDEd7zmzj The source code for this project is here: https://github.com/johnwinans/7SegLED If you are new to OpenSCAD, checkout my playlist on how to use it: https://www.youtube.com/playlist?list=PL3by7evD3F51u-17hoepe7IduGkfp2Fu6 Cologne 1983 (Sting) by Josh Kirsch/Media Right Productions [Used from the YouTube Free Music Audio Library]