Ceiling voice assistant

# Ceiling voice assistant
This project is a microphone and speaker box that can be mounted in a suspended ceiling.
Designed for 15 mm plasterboard, with two mounting ears, jack and USB-C connectors.
For VAD (Voice Activity Detection), with an internal design compatible with the reSpeaker Lite PCB.

I printed the case and top cover using an FDM printer, and the LED channel using a DLP 3D printer.

### Parts:
[reSpeaker Lite 2-Mic array](https://www.seeedstudio.com/ReSpeaker-Lite-Voice-Assistant-Kit-p-5929.html])
[ Mono enclosed speaker](https://www.seeedstudio.com/Mono-Enclosed-Speaker-4R-5W-p-5931.html)

#### Updates
- 2026-01 Reduced the complexity of top part, fix gap on rounded wall