I found multiple Arc Reactor models on thingiverse but none of them matched my needs so I made my own. :-)

More pictures and build detail: https://imgur.com/a/uQUjV

Needed parts

Transparent PLA / PETG
3x M3 screw, 20mm long
WS2812b LED ring, 24 leds (i got mine from aliexpress : https://fr.aliexpress.com/item/Mokungit-1-8-12-16-24-32-40-48-60-93-241-Bits-LEDs-WS2812B-SK6812/32789400837.html?spm=a2g0s.9042311.0.0.3da26c37MEPzCz )
Either regular leds or more WS2812b as a strip, to be placed inside the main crystal (see pictures)
~0.2-0.5mm copper wire

Files to print

Print in transparent at 100% infill

01 - Cystal Ring.stl
02 - Main Crystal - Bottom.stl
03 - Main Crystal - Top.stl

Print with your desired settings:

04 - Upper grid.stl
05 - Lower Grid and caps.stl

If you wish to print the lower grid and caps separately I also provided 05 - A - Lower Grid.stl and 05 - B - My Caps.stl separately.

Category: Electronics

Iron Man Arc Reactor

by aelkaim · original on Printables ↗

Hobby & Makers / Electronics

♥ 727⬇ 3.0k🖨 25 prints

License: Creative Commons — Attribution — Noncommercial ↗cosplaythingiverse

Print profiles

05_-_Lower_Grid_and_caps.stlDEFAULT
⏱ time and weight estimated after preparation · 1 material(s)
Made to order: we prepare this file when you order, which adds a few minutes before printing starts.
Prints on: A1 mini 0.4PLA
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05_-_A_-_Lower_Grid.stl
⏱ time and weight estimated after preparation · 1 material(s)
Made to order: we prepare this file when you order, which adds a few minutes before printing starts.
Prints on: A1 mini 0.4PLA
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02_-_Main_Crystal_-_Bottom.stl
⏱ time and weight estimated after preparation · 1 material(s)
Made to order: we prepare this file when you order, which adds a few minutes before printing starts.
Prints on: A1 mini 0.4PLA
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03_-_Main_Crystal_-_Top.stl
⏱ time and weight estimated after preparation · 1 material(s)
Made to order: we prepare this file when you order, which adds a few minutes before printing starts.
Prints on: A1 mini 0.4PLA
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01_-_Crystal_Ring.stl
⏱ time and weight estimated after preparation · 1 material(s)
Made to order: we prepare this file when you order, which adds a few minutes before printing starts.
Prints on: A1 mini 0.4PLA
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05_-_B_-_My_Caps.stl
⏱ time and weight estimated after preparation · 1 material(s)
Made to order: we prepare this file when you order, which adds a few minutes before printing starts.
Prints on: A1 mini 0.4PLA
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04_-_Upper_grid.stl
⏱ time and weight estimated after preparation · 1 material(s)
Made to order: we prepare this file when you order, which adds a few minutes before printing starts.
Prints on: A1 mini 0.4PLA
Order this print