This is a remix of Alley Cat's awesome Heltec T114 Slim Pro.
The Heltec T114 Slim Pro is great in most ways, with the exception that it cannot fit the GPS module inside it. This model “fixes the glitch” – in an admittedly hacky way – by extending the middle of the model just by about 20mm, and putting some basic battery/gps separators inside the case.
Same print setting recommendations, same clips, etc etc.
It's the same, but different, but still the same.
The author remixed this model.
A hacky extension to the case in order to fit the GPS module inside.