CYGM Case - Diabetes CGM Remote Monitor
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Description
CYGM – 3D Printed Case for an Open-Source CGM Display
This is the custom 3D printed case I made for CYGM, my open-source CGM display project. It is built around the 2.8" ESP32 touchscreen, a mini speaker, and a 3000mAh battery, giving you a clean little standalone unit for glucose readings, charts, alarms, weather, and time without constantly grabbing your phone.
CYGM supports Dexcom G6 / G7 / ONE through Dexcom Share, and Libre 2 / Libre 3 through LibreLinkUp. (Libre still in development, I need volunteers!)
This case was designed specifically for CYGM, but it can also be used for other projects using the same ESP32 screen listed below. So even if you are not building CYGM, this enclosure still makes a solid little case for your own touchscreen project.
Everything is meant to be simple, clean, and easy to put together.
Parts Needed
(amazon links below)
- 1 Printed Case
- 1 ESP32 Display JC2432W328C dev board
- 1 Battery
- 1 Speaker
- 4x M3x10 Button Head Screws
Build Instructions



DO NOT MIX THESE UP. PLUGGING THE BATTERY INTO THE SPK PORT WILL DESTROY THE AUDIO AMPLIFIER.






Final: Visit CYGM.me for full build info and firmware flashing.
Links
Website:
https://cygm.me
ESP32 Display JC2432W328C dev board:
https://www.amazon.com/dp/B0D5H84RDB
Mini Speaker:
https://www.amazon.com/dp/B0D7SC3ZFG
3000mAh Battery:
https://www.amazon.com/dp/B0DK5BBKM5
Note
CYGM is an open-source hobby project and is not a medical device.
License
You may create derivative works based on this object, provided that all such derivative works are published exclusively on the MakerWorld platform and include proper attribution to the original creator. You may not share, upload, host, distribute, or publish this object—or any derivative work of this object—on any other digital platform, marketplace, or distribution channel. Commercial use of this object and any derivative works is strictly prohibited. This includes, but is not limited to, selling, renting, sublicensing, or using the object in any context in which you receive monetary compensation or other financial benefits.














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