Tiny whoop LED modular gates
thingiverse
The tube 3D model is a solid 25mm tube, however load it into Cura and turn on vase mode for a hollow tube. Tube should be printed with a 0.8mm nozzel and a line width set to 1.2mm. Adjust speeds and print temp according to your 3D printer. I used 230C with PLA, the higher temp to keep up with the plastic being extruded with a large nozzle and line width. The straight connector was also deisgned to be printed in vase mode with the same settings, and it does work.. But I'm not overly happy with it, and will probably change the design around to be printed normally like the other connectors.
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