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Home Assistant Voice Control Housing — image 1

Home Assistant Voice Control Housing

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Estimated printing price per file

€2.73 – €3.34 net (excluding VAT)

For file: Voice_Assistant v13_Base_0.3mm_PLA_MK3S_2h30m.gcode

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Weight reported by the author
49 g
Print time reported by the author
2.51 hr
Source material
PLA
Estimate material
PLA
Estimate printer
Bambu Lab P1S - 0.4 nozzle
Estimate process
0.20mm Standard

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Custom housing for components needed to build local voice control for Home Assistant.

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Model information

Category
Electronics
License
Creative Commons — Public Domain

If you are venturing down the Home Assistant local voice control rabbit hole, I wish you good luck.  My hope is that this model may save a little time if you want to throw all components into simple housing.  There are two versions. 

  • v3: Simple, inset lid.  Likely requires glue to hold in the jumbled mess of wires.  I included a gcode file of v3 with an earlier version (since enlarged lid holes)
  • v4: ATTEMPT at creating a threaded version of v3… to more aesthetically hold in aforementioned jumble of wires. As of model posting, have not printed to confirm tolerance of threads (used specs that worked on similar model).
  • v13: Threw out threads and simple inset for a quarter turn/lock design.  The full thread (v4) ended up disconnecting all the soldered wires.  This version requires only about a quarter turn of the lid to lock into place. 

Also, if you're interested in the parts: 

  1. Speaker
  2. ESP32 WROOM
  3. Amplifier
  4. Microphone
  5. WS2812B LED

I followed this HA + ESPHOME tutorial: Smart Home Circle

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