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Split Flap Display - Dual 3D Printer File Image 1
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Split Flap Display - Dual

Drew Ferguson avatarDrew Ferguson

May 23, 2026

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Description

This is a remix of Morgan Manly’s original Split Flap Display. I've redesigned the entire enclosure and expanded the hardware to control up to 16 modules. 

 

The ‘dual’ name comes from the fact the this version leverages dual I²C buses on an ESP32 to control two individual rows of modules.

 

 

BOM, assembly guide, and everything else you need to build this Split Flap Display can be found in the GitHub documentation.

 

Join us in Discord!

 

Boost MeYour support is appreciated! This also makes it a bit easier when convincing my wife of my next 3D printer purchase :)

License:

BY-NC-SA

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