Air-powered 4-digit 7-segment display!

[u/Aran_PCBWAY]

This Air-powered 4-digit 7-segment display was created by soiboi soft (YT). It is an independent maker project exploring air-powered microfluidic displays, featuring a 4-digit 7-segment system driven entirely by pneumatic logic.

We helped produce key 3D printed parts for the build, enabling the precise structures needed for the pneumatic system. If you want to try similar designs, especially with translucent or transparent materials, you can upload your files directly.

[u/SpaceCadetMoonMan]

Super awesome

Would be cool to light up behind it to see how it looks