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CYGM Case - Diabetes CGM Remote Monitor

Print Profile(1)

All
X1 Carbon
P2S
H2D
A1 mini
H2D Pro
H2C
H2S
X1
P1S
A1
X1E
P1P
X2D
A2L

0.2mm layer, 2 walls, 15% infill
0.2mm layer, 2 walls, 15% infill
Designer
1.9 h
2 plates
5.0(1)

Open in Bambu Studio
Boost
7
24
4
2
14
6
Released 

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

 

1. Snap the battery into the bottom of the case, with the wire routed in the direction shown in the photos. (Wire should be routed on the side with the buttons)

 

 

2. Peel the protective film off the speaker and press it into the speaker slot. Push firmly so the adhesive side sticks well.

 

3. Plug the speaker into SPK and the battery into BAT.
DO NOT MIX THESE UP. PLUGGING THE BATTERY INTO THE SPK PORT WILL DESTROY THE AUDIO AMPLIFIER.
Be sure to get the correct connections!

 

4. Place the board into the base
Align the top with the board. There is an indent for the LED, which makes it easy to line up correctly.

 

 

 

5. Screw the top to the base using the 4x M3x10 button head screws.

 

 

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.

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License

This user content is licensed under the MakerWorld Exclusive 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.