2 #+AUTHOR: Svjatoslav Agejenko
6 + DISCLAIMER: I DO ELECTRONICS AND 3D DESIGN SOLELY AS A HOBBY. THERE
7 COULD BE ERRORS THAT CAN RESULT IN ALL KINDS OF DAMAGE. USE THESE
8 DESIGNS AT YOUR OWN RISK.
10 + This design is released under Creative Commons Zero (CC0) license.
14 - Homepage: https://svjatoslav.eu
15 - Email: [[mailto://svjatoslav@svjatoslav.eu][svjatoslav@svjatoslav.eu]]
18 - [[../../index.html][Other physical projects in this repository]]
19 - [[https://www.svjatoslav.eu/projects/][Other projects hosted at svjatoslav.eu]]
23 I felt that original NanoVNA case is too fragile for carrying this
24 device around in the bag.
27 [[file:NanoVNA, 1.png]]
29 Therefore extra protective case was designed:
33 Extra surrounding body adds better protection while exposing RF
34 connectors and buttons.
39 Also originally there is no housing for calibration and adapter
46 Now there is also stylus / pincers help using touch screen and picking
47 connectors from the box.
51 Cover attaches to the body using [[https://www.amazon.de/gp/product/B00TACKU0O/][3mm x 2mm thick neodymium magnets]].
55 * CAD renderings of assembled covers
57 CAD drawing for inner box/case:
59 [[file:inner%20body%20assembled.png]]
62 CAD drawing for inner box/case within outer box:
64 [[file:assembled.png]]
68 Note: There are multiple variants of NanoVNA. Current project is
69 designed for NanoVNA with following body dimensions (excluding buttons
72 [[file:NanoVNA, 2.png]]
77 | Thickness | 15.85 mm |
79 Note: About 0.7 mm thick, soft double sided tape strips are added to
80 back and front of NanoVNA to ensure that it is tightly secured in the
83 * Ready to print STL files
87 [[file:inner%20box.stl][download: inner box]]
89 [[file:inner%20box,%201.png]]
90 [[file:inner%20box,%202.png]]
94 [[file:inner%20cover.stl][download: inner cover]]
95 [[file:inner%20cover.png]]
99 [[file:outer%20box.stl][download: outer box]]
100 [[file:outer%20box.png]]
104 [[file:outer%20cover.stl][download: outer cover]]
105 [[file:outer%20cover.png]]
109 [[file:stylus.stl][download: stylus]]
113 Files can be edited using [[https://www.freecadweb.org/][FreeCAD]].
115 + [[file:NanoVNA%20case.FCStd][NanoVNA case]]
116 + [[file:stylus.FCStd][Stylus]]