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About Wokwi
Wokwi is a hosted simulator that lets you build and test microcontroller and IoT projects, including ESP32, STM32, Arduino, and Raspberry Pi Pico, entirely in the browser before wiring up real hardware. It supports simulating displays, sensors, motors, and WiFi behavior, with free public projects and paid private or advanced workflows.
Strengths
- Lets makers test firmware logic before buying or wiring any physical hardware
- Covers a wide range of boards and peripherals like displays, sensors, and motors
Limitations
- Simulation cannot fully replicate real-world electrical issues and timing quirks
- Private projects and advanced features require a paid plan
Details
- Pricing
- FreemiumFree for public projects; paid plans add private and advanced workflows.
- License
- Proprietary
- Developer
- Wokwi
- Platforms
- Web
- How it runs
- Web application
- Best suited for
- Browser-based simulator for ESP32, Arduino, and other microcontroller projects
- Categories
- Developer tools
- Last verified
- Added
- Provenance
- Selected from the TechWalrus Resource Hub (3D Printing & Maker); facts checked against the developer's own pages, 2 sources on file.