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Web-based Embedded Simulators

Web-based tools that allow for designing, testing, and debugging electronic and embedded projects directly in the browser.

Wokwi​

Wokwi is a powerful, browser-based embedded simulator supporting various architectures (AVR, ARM, ESP32, RISC-V).

Key Features​

  • Zero Installation: Runs entirely in the browser.
  • Real-time Simulation: Watch virtual circuits behave as you code.
  • Languages: Supports C/C++ (Arduino), MicroPython, and Rust.
  • Advanced Tools: Integrated logic analyzer, GDB debugging, and SD card simulation.
  • IoT Simulation: Simulate WiFi, MQTT, and HTTP communication (ESP32).

Supported Hardware​

  • Arduino: Uno, Mega, Nano, ATtiny85.
  • ESP32: Standard ESP32, S2, S3, C3, C6.
  • STM32: STM32C031, STM32L031.
  • Other: Raspberry Pi Pico (RP2040).
  • Sensors & I/O: SSD1306 (OLED), DHT22, HC-SR04, NeoPixels (FastLED).

Resources​

Other Simulators​