OpenDTU Breakout Board Case with Screws
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OpenDTU case with threaded inserts and screws to close. Plain case, no display. Antenna outlet for CMT2300A.
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Updated at source:
Model information
- Source
- Printables
- Category
- Electronics
- License
- Creative Commons — Attribution — Noncommercial — Share Alike
This is a case for the OpenDTU breakout board (easy to order from a board manufacturer using, e.g., KiCad). It has clips at the bottom to hold the board (not moving around) and a hole for the external antenna. I have used this with CMU2300A (pre-soldered from blinkyparts), I have not tried it myself with an NRF24L01+).
This uses 4x M2 threaded inserts (max diameter 3.6mm, depth 4mm) with 4 M2x4mm screws. This makes it easy to open and close the case if necessary.
This case does not have ventilation slots, but I have this at a shadowy place on the inside and it never has been a problem.
Print Instructions
This is an easy print, just go with the default settings with the models placed as it's in the file.
| Printer | MK3s+ |
| Filament | Prusament PETG (any material should work) |
| Layer | 0.20mm Quality preset with 0.4 nozzle |
| Infill | 15% |
| Supports | None (you can optionally add paint-on supports for the lid holes) |