Original Size CFM Phone 2 pro Mods-add Magnet

The first goal was to add an external case integrating a case for the CFM BUDS 2, an X4 16650 (or 14650) external battery, a 1/2-inch Maxeon3 photovoltaic panel, and two speakers on the front panel... Easily detachable.

In short, a back cover to support more charge and have fun with fewer limitations!

Using as many standard components as possible, cost-effectively, and easy to implement.

Yes, it's possible, but ugly, bulky, heavy, and technically, I don't yet have the necessary knowledge... On this subject, the forces and interference of magnets are a mystery that I'm trying to delve into.

Could a shield be possible?

The case opens up a lot of possibilities (limited by weight = magnet power) not mentioned above:

• Lidar
• Add a lens without threads or tight ribs with photo add-ons (flash, storage, mini Polaroid, etc.)
• Programmable LED panel
• Customized and easily replaceable back cover
• Full body case
• Car mount
• Dual screen
• External storage
• Laser
• Swiss army knife

And many other things!

It is possible via a USB-C ribbon to maintain a correct length (minimum +5mm) while allowing a connection with external additions.Communication via Bluetooth (without USB-C) limits the original length but does not allow for charging. See the possibilities with induction.

Magnets can be replaced with steel sheets. This could limit the height but without a guarantee of centering (awaiting tests).

In the folders, you will find the tests (drafts) and the shell in several versions:

• ⚠HC-03 should be used with caution. Either use -13mm magnets (leaves little space...) only in HC-01⚠

Or use +13mm and increase the thickness of the case (a bit contrary to my goal).

The arrows are customizable but not detachable (unless magnets are added! HC-0X-B)

For printing... Quite a few choices, but I haven't gotten around to finding all of them yet.

PLA-PETG-ABS (Not enough tolerance space! Need to work on the file) will be sensitive to the intended use without post-processing! PLA (for testing adds it's ok) isn't a very viable option.

TPU designed!

⚠If using HC-02, stop on the insert layer with the roof. 

The margins are very tight, even if forced through. My current magnets have a diameter that would fit well, so I modeled it for them⚠

Coming soon:

• External battery (6x16650) + storage expansion (with or without photovoltaic) AM-01.step
• Stylus case to be integrated into future add-ons
• Case for CFM Buds 2 (no CAD available 😭)

I'm participating in the NothingsPhonesXPrintables contest.

Feel free to use this base for add-ons!