Devices
These devices are used with Sapphire Device Manager. Sapphire can flash microcontrollers, and this firmware is already built and part of the firmware repo. Buy a device, plug it in, go to Device Manager and +Add Satellite.

Waveshare ESP32 AI Speaker Mic
Mic, speaker, SD card, LED ring, screen, touch, camera, buttons
This is the Waveshare ESP32-S3 AI speaker board. The base is $25 and contains the mic, speaker, 5 buttons, SD card reader and LED ring. Optionally add an LCD touchscreen and camera to make it even cooler.
3d printer files:
Hardware:
