GitPedia

OpenFrEON

Open Source parts to replace broken or damaged pieces on your existing EON Dashcam DevKit from Comma.ai.

From ch4se·Updated June 22, 2026·View on GitHub·

This project is for the purpose of creating a device similar to Comma.ai's [EON DevKit](https://comma.ai/shop/products/eon-gold-dashcam-devkit/?ref=4). The project is first published in 2018. Key topics include: comma, commaai, eon, freon, parts.

OpenFrEON 2.0

This project is for the purpose of creating a device similar to Comma.ai's EON DevKit.

If you don't already have an EON DevKit, you can buy one here: https://comma.ai/shop/products/eon-gold-dashcam-devkit

Note: These components are designed to fit the dimensions the One Plus 3T smartphone. Other devices will not be compatible.

FrEON2.0 Front
FrEON2.0 Back

Printable—Included Parts

  • FrEON2.stl (All parts for standard FrEON 2.0)

  • FrEON2EM.stl (All parts for FrEON 2.0 modded for 140mm heatsink

FrEON2-Components

  • FrEON2-Left.stl

  • FrEON2-Right.stl

  • FrEON2-FanDuct.stl

  • FrEON2-BottomClip.stl

FrEON2EM-Components (for 140mm heatsink)

  • FrEON2-Left.stl

  • FrEON2-Right.stl

  • FrEON2-BottomClip.stl

Mounts

  • includes FrEON mounts from 20-40 degrees in increments of 2 degrees.

Non-Printable Parts & Hardware

Support

If you have any questions regarding development or issues with the current design, find me on Discord @Chase

Help fund this project and future projects by donating via paypal: https://paypal.me/chasehiggins/

Or support me on patreon: https://www.patreon.com/chasehiggins/

Support Comma.ai and myself by buying an EON using my affiliate link: https://comma.ai/shop/?ref=4

Contributors

Showing top 2 contributors by commit count.

View all contributors on GitHub →

This article is auto-generated from ch4se/OpenFrEON via the GitHub API.Last fetched: 6/24/2026