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Wokwi

docs/en/third_party/wokwi.rst

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Wokwi

.. warning:: This tool is not maintained by the ESP32 Arduino Core team, so we cannot provide support or guarantee that it will work as expected.

.. note:: This is a work in progress documentation and we will appreciate your help! We are looking for contributors!

About

Wokwi is an online Electronics simulator. You can use it to simulate Arduino, ESP32, and many other popular boards, parts and sensors.

The advantages of using Wokwi include:

  • Immediate start: No need to wait for components or download large software. Everything required is available in your browser, enabling you to begin coding your IoT project within seconds.
  • Safe experimentation: Virtual hardware cannot be damaged, allowing users to experiment freely without the risk of destroying components. Mistakes can be easily undone.
  • Easy collaboration: Sharing a link to your Wokwi project facilitates obtaining help and feedback from others.
  • Code reliability: Helps in distinguishing between hardware and software issues, thereby increasing confidence in your code.
  • Unlimited resources: Access to an unlimited number of parts without concerns about cost or availability.
  • Supportive community: A maker-friendly environment where users can share projects, seek assistance, and find inspiration.

Unique features provided by Wokwi:

  • Wi-Fi simulation - Connect your simulated project to the internet. You can use MQTT, HTTP, NTP, and many other network protocols.
  • Virtual Logic Analyzer - Capture digital signals in your simulation (e.g. UART, I2C, SPI) and analyze them on your computer.
  • Advanced debugging with GDB - Powerful Arduino debugger for advanced users.
  • SD card simulation - Store and retrieve files and directories from your code. Paying users can also upload binary files (such as images)
  • Chips API - Create your own custom chips and parts, and share them with the community.
  • Visual Studio Code integration - Simulate your embedded projects directly from VS Code.

Pricing

Wokwi is free for personal use. For commercial users and professionals, please check out the paid plans in the pricing page <https://wokwi.com/pricing>_.

Learn more

For more information, please refer to the official Wokwi website <https://wokwi.com>_ and the Wokwi documentation <https://docs.wokwi.com>_.