End-to-end AIoT solutions

Audio Recording Card

This is an open-source recorder card that connects to a smartphone, records and transcribes audio, and makes files easy to download, play, export, and share.

View source on GitHub

• Smartphone connectivity
• Audio recording and transcription
• Download, playback, export and sharing

ESP32-S3 Chat Badge

Open-source firmware for the MZ46-S3-DZ V1.0 Wi-Fi electronic badge, built around an ESP32-S3, a 360 x 360 round touch display, VB6824 audio and offline wake-word processing, and microSD storage.

View source on GitHub

• AI voice sessions over WebSocket or MQTT + UDP
• 360 x 360 capacitive touch display and microSD media
• Hardware wake word, offline voice commands and device-side MCP tools

AI Glasses

Capture photos and record videos with a simple button press. Connect your AI Glasses to the CozyLife app to browse your media, transfer individual files or import them all, and save your favorite moments directly to your phone’s gallery.

View source on GitHub

• Photo & Video Capture
• In-App Media Browsing
• Easy File Transfer

AI Learning Scanner

A compact smart learning device that identifies objects from photos and offers fun games, with easy touchscreen controls for learning and play.

• Photo Object Recognition
• Built-in Games
• Touchscreen Control

Binocular Device

The Doit S3 Dual-Eye Module combines two customizable displays with AI voice interaction. It brings images, animations, and videos to life while letting users enjoy engaging conversations with an AI assistant.

View source on GitHub

• Customizable Displays: Show photos, animations, and videos
• AI Voice Chat: Chat, ask questions, and hear jokes
• Wireless Updates: Upload content via the Doit Miniprogram