Reference solution · Selection reference 2026-09-07
Xiaozhi voice interaction
A configurable ESP32 voice prototype for a custom toy enclosure.
This is a procurement selection guide, not a validated wiring kit. Select supported board firmware first; audio/display modules may already be integrated. Cloud service and battery design need separate confirmation.
Board revision to select. Unknown quantities are selection requests, not a confirmed assembly kit.
Component previews include reference and type illustrations. Confirm the selected hardware before supply.
Components in this build
Functional groups for selection. Follow the reference documentation for wiring and assembly.
Controllers
ESP32-S3 voice controller board
Audio
Voice input/output board · Toy speaker module
Displays
Voice assistant display
Power
USB-C data and power cable · Protected battery assembly
Structure
Toy housing and mounting set
Before selecting parts
- Choose a supported board and matching firmware revision.
- Keep separate audio and display items only if the selected board does not include them.
- Confirm battery and enclosure requirements separately before assembly.
From BOM to a quotation
- Choose the components and number of builds above.
- Review quantities in your cart. Selection requests remain clearly marked.
- Submit your contact details. Sales will confirm parts, fit and delivery.