Is this 3D model free to download?

Yes, Halo Energy Sword is free to download from MyMiniFactory. Open it in the free Thinger app, or use the "Download from MyMiniFactory" link to open the original listing by the creator.

Where do I download the STL file?

The download is hosted by MyMiniFactory. Use the "Download from MyMiniFactory" link on this page to open the original listing and grab the file, or save it to your print queue in the free Thinger app.

Designed by Adafruit, published on MyMiniFactory. Please credit the creator when sharing your print.

Can I print this at home?

Yes. This is a printable 3D model intended for home FDM and resin printers. Check the original listing for suggested print settings.

Halo Energy Sword 3D printable model by Adafruit

Halo Energy Sword

Source: MyMiniFactory by Adafruit

The Halo Energy Sword is a free printable 3D model from MyMiniFactory by Adafruit. Shop for 3D Printing parts on: Build a NeoPixel LED powered Energy Sword with Bluetooth controls! Read the full build guide on: In this project we’re making a 3D Printed Energy. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from MyMiniFactory

306 saves Source: MyMiniFactory Updated 2026-10-27 License: DOWNLOAD-SHARE-MAINTAIN-LICENSE-CREDIT-REMIX-NONCOMMERCIAL · non-commercial

Tags: led, sword, cosplay

About this model

Shop for 3D Printing parts on: Build a NeoPixel LED powered Energy Sword with Bluetooth controls! Read the full build guide on: In this project we’re making a 3D Printed Energy Sword from the Halo video game series. Inside the blades are NeoPixel LEDs which are connected to an Adafruit Feather BLE 32u4 micro-controller. A 2000mAh lipo battery will provide several hours of energy and can be recharged over USB.The blade is 86cm (34in) tall and the whole sword weighs just under 1 pound. You can connect to the Adafruit Feather through Bluetooth. The Adafruit Bluefruit LE Connect app for iOS or Android lets you change the animation or color of the LEDs.

Frequently asked questions

Is this 3D model free to download?: Yes. Halo Energy Sword is free to download from MyMiniFactory. Open it in the free Thinger app, or use the "Download from MyMiniFactory" link above to open the original listing.
Where is the STL hosted?: The download is hosted by MyMiniFactory, not by Thinger. We link you directly to the original listing by Adafruit.
Who made this model?: Designed by Adafruit, published on MyMiniFactory. Please credit the creator when sharing your print online.
Can I print this at home?: Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.