AI + IoT
for Creators
PAOLU DADA designs open-source hardware and software for makers, developers, and innovators. From AI vision to smart audio -- build the future with tools you control.
Product Series
Four product lines, one philosophy: open, modular, powerful.
Latest Releases
New products and updates from PAOLU DADA.
V2 OCR Scanner
Portable text scanner with real-time OCR and USB/serial output
In Stock (40)
A3 AirPlay Receiver
Turn any speaker into an AirPlay-compatible wireless receiver
In Stock (35)
V1 AI Vision Camera
ESP32-S3 AI camera with OCR, face detection, and MQTT
In Stock (30)
M3 Logic Analyzer
8-channel 100MHz logic analyzer with USB-C and open-source software
In Stock (30)
Why PAOLU DADA
Open Source
All firmware and software are open-source. Customize, contribute, and own your devices.
Built for Makers
ESP32-based, MQTT-ready, Home Assistant compatible. Designed to integrate.
Global Shipping
We ship worldwide. Fast, tracked, and reliable delivery to your door.
Learn & Tutorials
Guides and tutorials for industrial communication and embedded development.
What is Modbus RTU?
Learn the fundamentals of Modbus RTU protocol and how it works over RS485.
RS485 Communication Basics
Everything about RS485: wiring, termination, baud rates, and common pitfalls.
ESP32 & Home Assistant via MQTT
Step-by-step guide to publishing sensor data from ESP32 to Home Assistant.
Join the Community
Connect with makers, developers, and engineers building with PAOLU DADA.
Discord
Join the conversation with the community (coming soon).
Ready to build?
Browse our products, explore projects, or join the community on GitHub.