Heltec T114 MagSafe case

I wanted a MagSafe node to make sure I don't lose my node when I'm out and about. It's a bit chunky and I designed it for my iPhone 17 Pro Max, but it also fits on my wife's 15 Pro.

It also has an integrated tether hole which fits 5mm paracord.

Models provided for options with and without a rotary encoder.

The STEP and F3D files include the lettering on the front as separate objects in case you want to print them in different colours, but you can also ignore them to have everything the same colour.

What you need:

Heltec T114 with display. It can fit the GPS module, just stick it with double sided tape.

Battery connectors like these: https://www.aliexpress.com/item/1005003390942788.html

A lipo battery LP103454 (I used one from EEMB, available on Amazon and Aliexpress) https://www.aliexpress.com/item/10000043885157.html

5x M3 5mm screws. The inset holes are 6mm for the screw heads.

EC11 rotary encoder with 15mm plumb handle like this https://www.aliexpress.com/item/1005008583446552.html

Magsafe ring like this https://www.aliexpress.com/item/1005006572691896.html

Photos included for how to wire the EC11 and the pins on the T114