OpenFrEON
Open Source parts to replace broken or damaged pieces on your existing EON Dashcam DevKit from Comma.ai.
Install / Use
/learn @ch4se/OpenFrEONREADME
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.

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
-
100x60x10mm Heatsink (The Heatsink included with the EON Dashcam Devkit is milled to accommodate the camera lens.)
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
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Security Score
Audited on Jan 19, 2026
