I built a voice-controlled quadruped robot dog using the Seeed XIAO ESP32S3 and ESP-Skainet on-device speech recognition. No cloud, no phone,  just say the wake word and give it a command. It can sit, lie down, stretch, walk, dance, and even wag when you say "good boy."
Full source code and wiring on GitHub. Flash it to your own board directly from the browser — no drivers needed.

Upload your design, get an instant quote, and order your PCBs easily:
https://www.aivon.com/welcome-credits?code=K6

Links:
🔗 Web Flasher: https://techtalkies.github.io/flash.html
🔗 Connections and details:
https://github.com/TechTalkies/YouTube/tree/main/100%20Pet%20Dog

YouTube

A hands-on build guide for a voice-controlled quadruped robot dog using a Xiao ESP32-S3 Sense board with built-in microphone, four micro servo motors, a LiPo battery, and 3D printed parts. The robot recognizes offline voice commands and responds to its name 'Jolly'. The build involves soldering a custom PCB, flashing firmware via a flasher tool, and assembling the mechanical parts with attention to servo orientation and pin assignments.

How I made this Voice-Controlled Robot Dog from Scratch