DuinoApp
Start Coding

DuinoApp

Build your projects anywhere


Start Coding

Code Microcontroller Projects in Your Browser

DuinoApp is a free, open-source web platform that lets you write, compile and upload code directly from your browser - no software installation required. Perfect for schools, libraries, and makers of all ages.

Perfect for Education

Works on Chromebooks and any modern Chrome/Edge browser. No administrative rights or installations needed - just open and start coding.

Free & Open Source

DuinoApp is completely free to use and open source. Join our community, contribute code, or customize it for your needs.

Safe & Secure

Built with student privacy in mind. No account required, no data collection, and COPPA compliant for educational use.

Extensive Libraries

Access thousands of Arduino libraries directly in the browser. From sensors to displays, we've got you covered with all the popular libraries.

Modern Code Editor

Feature-rich editor with syntax highlighting, auto-completion, and error checking. Makes coding easier and more enjoyable for beginners and experts alike.

Example Projects

Get started quickly with our collection of example projects and tutorials. From blinking LEDs to IoT applications, we've got projects for all skill levels.

Serial Monitor

Built-in serial monitor for debugging and communication with your board. View output and send commands directly from your browser. (there's also a plotter that's actually useful)

Cloud Storage

Save your projects to the cloud and access them from anywhere. Collaborate with others and share your creations with the community.

Wide Board Support

Compatible with popular Arduino and Espressif (ESP) microcontrollers

Arduino Boards

  • Arduino Uno
  • Arduino Nano
  • Arduino Mega
  • Arduino Pro Micro
  • And many more...

Espressif (ESP) Boards

  • ESP8266
  • ESP32
  • NodeMCU
  • Wemos D1
  • And many more...

Ready to Start Building?

What are you waiting for? Jump in and start coding!

Launch DuinoApp

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DuinoApp is not affiliated with, endorsed by, or sponsored by any of these trademarks owners.