Support & Downloads
Online Documentation:
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Complete documentation can be found at:
https://gpstar81.github.io/GPStar-proton-pack/
GitHub Project Page:
- The latest development firmware builds and additional information can be found on our GitHub project page:
https://gpstar81.github.io/GPStar-proton-pack/
Firmware Updates:
- Connect the board to computer with programming cable, load the appropriate firmware file onto the flasher, select the right COM port, upload
- Detailed instructions here
Windows Firmware Flasher Download
Mac Firmware Flasher Download
GPStar Audio Mac Firmware Flasher Download
GPStar Audio Windows Firmware Flasher Download
GPStar Attenuator/WiFi Windows Firmware Flasher Download
GPStar Attenuator/WiFi Mac Firmware Flasher Download
Latest Firmware Releases:
Version 6.0.1 - Date released: 25 May 2025
Proton Pack (V6.0.1) Download
Neutrona Wand (V6.0.1) Download
Neutrona Wand Bench Test (V6.0.1) Download
Attenuator / WiFi (V6.0.1) Download
Sound Effect Files (V6.0.1) Download
GPStar Single Shot - Date released: 25 May 2025
Single Shot (V6.0.1) Download
Single Shot Sound Effect Files ( V6.0.1) Download
GPStar Audio - Date released: 25 November 2024
GPStar Audio (V1.0.4) Download
GPStar Audio XL - Date released: 19 April 2025
GPStar Audio XL (V1.0.5) Download
Previous Firmware Releases can be found on the Older Firmware Releases Download Page
Firmware Information:
Attenuator Firmware:
- Detailed instructions on updating the Attenuator or WiFi Module here
Neturona Wand Bench Testing Firmware:
If you wish to test (or use) the Neutrona Wand without a Proton Pack, download and flash the Neutrona Wand Bench Test Firmware to your GPStar Neutrona Wand board. This will allow the Neutrona Wand to operate without waiting for a response from the Proton Pack. This is useful for debugging whether the serial connection is incorrect and preventing things from starting up or to test the Neutrona Wand.
Please note: The Neutrona Wand will not attempt to connect to your Proton Pack if you are running the bench test firmware.
Additional Files:
Instruction Manuals
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GPStar Proton Pack & Neutrona Wand
Download PDF -
GPStar Attenuator
Download PDF -
GPStar Audio
Download PDF -
GPStar Audio XL
Download PDF -
GPStar Amplifier
Download PDF
Installation & Assembly Manuals
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GPStar Mack's Factory and DIY Proton Pack Installation
Download PDFFor Mack's Factory, Spirit, 3D Printed and other Proton Packs.
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GPStar Attenuator Electronics Kit Installation
Download PDF -
Connection Diagrams
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GPStar Cyclotron Panel
Download PDF -
GPStar RGB Vent Lights
Download PDF -
GPStar Neutrona Encoder
Download PDF -
GPStar Vent Lights
Download PDF
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GPStar Proton Pack Power
Download PDF -
GPStar WiFi
Download PDF -
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Kit Package Contents
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Mack's Factory Proton Pack + Mack's Factory Neutrona Wand Extreme Kit
Download PDFKit contents of the GPStar Mack's Factory Extreme kits.
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Mack's Factory Proton Pack + Mack's Factory Neutrona Wand Classic Kit
Download PDFKit contents of the GPStar Mack's Factory Classic kits.
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Spirit / DIY Proton Pack + Mack's Factory Neutrona Wand Extreme Kit
Download PDFKit contents of the GPStar Spirit/DIY Proton Pack and Mack's Factory Neutrona Wand Extreme kits.
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Spirit / DIY Proton Pack + Mack's Factory Neutrona Wand Classic Kit
Download PDFKit contents of the GPStar Spirit/DIY Proton Pack and Mack's Factory Neutrona Wand Classic kits.
Video Guides
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Installation Video
The main GPStar Kit installation video.
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GPStar Supreme Kit Neutrona Wand Installation
The GPStar Supreme Kit Neutrona Wand installation video.
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GPStar Essential Kit Neutrona Wand Installation
The GPStar Essential Kit Neutrona Wand installation video.
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GPStar Bargraph Installation
Installing the GPStar Bargraph into your Hasbro Neutrona Wand.
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GPStar Cyclotron Installation
Installation of the GPStar Cyclotron LED's.
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GPStar Power Cell Installation
Installation of the GPStar Power Cell.
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GPStar Hatlight Kit Installation
Installation of the GPStar Hatlight Kit.
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GPStar Firmware Updates
Instructional video on how to update the firmware for your GPStar system.
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GPStar DIY-Smoke Kit Installation
How to build and install your own smoke system for your GPStar system.
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GPStar Neutrona Barrel Installation
Installation of the GPStar Neutona Barrel for your Hasbro Neutrona Wand.
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GPStar Attenuator Assembly
How to assemble your GPStar Attenuator.