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V1 design of sbitx case completed!


 

Happy to report that I have worked the major issues on the design of a sbitx v3 case tha can be 3d printed. Should have it posted on thingiverse and my github by Monday (life is intervening at the moment). The box is large and requires a printer with a larger build ara (i.e. Ender 3 need not apply...). I think a 330x330 should work (e.g. Creality 10).?

For someone with just a v3 sbitx board, the missing piece is the internal speaker.? At this point, I have maintained the mechanical design of the original box for the speaker. Perhaps someone with a v3 complete will share some photos and dimensions of the OEM speaker so a source can be developed?

BTW: I see this as a stop gap effort until the OEM case is made available

73
Mark?
--
AJ6CU/7
KD8CEC 2.0, Nextion Screens,? and open source uBITX Raduino boards for Arduino IOT, BLE, RP2040, Teensy 4.0, and Raspberry Pi Pico
https://github.com/aj6cu


 

BTW: This would not have been possible without the great work by?Mike KW1ND!? Crawling through his Fusion 360 design, it is clear that he must have forgotten more than I have ever learned by Fusion 360. Wow! I learned a lot just reviewing his design.

Thanks Mike!

73
Mark

--
AJ6CU/7
KD8CEC 2.0, Nextion Screens,? and open source uBITX Raduino boards for Arduino IOT, BLE, RP2040, Teensy 4.0, and Raspberry Pi Pico
https://github.com/aj6cu


Mike KW1ND
 

You're welcome - glad I could contribute in some way. Truth be told, I can't imagine my design is all that great, and I'm sure there are some errors in it. It's not uncommon for me to work through a design over time, then once I'm generally satisfied with it, go back and create a new design with all my "final" geometries & dimensions, just to clean things up. I have not yet done that on this model.


 

I found your design pretty much spot on. Of course there was the usual off by 0.5mm stuff. But that goes with the territory when you are manually recreating a design. The only issues I remembered was that the V3 Kit's button was slightly larger than the design and that the pho/mike/keyers plugs were off 1mm one way or the other horizontally. Pretty minor stuff! I figured your design saved me probably at least 3 days in the cycle of measuring, printing, correcting, repeat...? With a box the size of the sbitx case, it takes 5 hours tor print with a .6 nozzle!

73
Mark

--
AJ6CU/7
KD8CEC 2.0, Nextion Screens,? and open source uBITX Raduino boards for Arduino IOT, BLE, RP2040, Teensy 4.0, and Raspberry Pi Pico
https://github.com/aj6cu