Wokwi for VS Code Wokwi for CI Wokwi for JetBrains See Wokwi Pricing Plans Unlock advanced features, faster builds, add wokwi for vs code and more Start Your Project with MicroPython

IoT and Embedded System Simulator: ESP32, STM32, Arduino, Raspberry Pi Pico, displays, sensors, motors and WiFi simulation.

Create a new Arduino Uno simulation project, run it in your browser and share your code and schematics.

IoT and Embedded System Simulator: ESP32, STM32, Arduino, Raspberry Pi Pico, displays, sensors, motors and WiFi simulation.

IoT and Embedded System Simulator: ESP32, STM32, Arduino, Raspberry Pi Pico, displays, sensors, motors and WiFi simulation.

Wokwi is an online Electronics simulator. You can use it to simulate Arduino, ESP32, STM32, and many other popular boards, parts and sensors.

IoT and Embedded System Simulator: ESP32, STM32, Arduino, Raspberry Pi Pico, displays, sensors, motors and WiFi simulation.

Create a new ESP32 simulation project, run it in your browser and share your code and schematics.

In order to achieve a higher simulation speed, Wokwi automatically limits the maximum simulated CPU frequency. In most cases, this doesn't affect the behavior of the simulated program and …

Simulate WiFi and internet access for ESP32 projects using Wokwi, including public/private gateways, HTTP/MQTT, and local networking.