I was looking for a minimal case for the Heltec LoRa 32 module. The cases I found either also offered room for a LiPo and a power switch, were not designed for the new solid LoRa antenna, or the module just did not fit properly. So I decided to create my own case. This is the result. 🙂
I used PLA, but you can use basically any standard material. However I recommend not to use metallic filament, as it might interfere with the internal WiFi/BT antenna. If you intend to use inserts, make sure to chose a suitable material.
I printed with a resolution of 0.2mm, without rafts and without supports.
If you use inserts, just use very little force when pressing them into the respective openings. The walls are delicate, and if you apply too much force, they might bulge and look ugly. Generally I recommend not to use inserts, unless you know that you are going to open the case frequently.
This project offers a small choice of top and bottom parts:
There is also a clip for wall-mounting the device.
As mentioned above, the internal WiFi/BT antenna and the OLED easily break. I am not liable for damages caused by using this case. If you want to be on the safe side, there is also a version with an open WiFi/BT antenna available.
The author marked this model as their own original creation.