Solar Fan Hat

Designed to fit the hardware from Amazon item "KingBra Summer Sport Outdoor Hat Cap with Solar Sun Power Cool Fan for Cycling "

Gadget

Creative Commons Public Domain Dedication

All rights to this work are waived and you can use it however you please.

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Attribution

https://smile.amazon.com/gp/product/B075GMQYT7

Description

After 3d scanning a hat with Photogrammety (used my cell phone + AGI Metashapes) I designed this in Rhino 6. I placed patterned tape on the hat face during the photo process, to give the algorithm more pattern match points.

Materials and methods

I chose to solder new wires, and place heat shrink tubing. This is not required, there should be ample room for the excess wire, underneath the fan inlet cowling.

I also chose to paint the fan black, so it does not draw more attention. It is barely visible inside the inlet cowling.

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Must be printed with supports. Print in material which will not soften under direct sunlight (I chose PETg).

The included Gcode file is:

* Prusa MK3/S Firmware version 3.7.2
* Temps for PET/PETg
* 0.15 Speed profile, 150 travel, 50 perimeter
* Supports from Build Plate with Z contact of 0.15mm

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Comments

Mini untitled 1Chris published this design ago