I really wasn't very happy with the first version, the SMA connector was coming out the side and was hitting the mounting bracket which was super annoying. I also screwed the back in with the antenna a bit loose. It was just all bad. Plus the battery kept running out because it's an Heltec V3!

I quickly went back to the drawing board making the following changes to the cover design:

- Change the orientation of the SMA connector

- Change the wiring channel to be full depth to simplify support printing

- Change the diameter of the SMA connector hole AND add a hex slot to prevent rotation

3D model

The assembly

The display can be seen glowing through the case.

Showing the whole device in flat position

Before doing up the case