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

Run IoT and embedded projects in your browser: ESP32, STM32, Arduino, Pi Pico, and more. No installation required!

Feb 5, 2024 · Home Automation Project with Arduino IoT Cloud using ESP32 WiFi Module. Control your Home Appliances with ESP32 & Arduino IoT Cloud Dashboard

Apr 18, 2025 · Wokwi is an incredibly useful platform for simulating ESP32 projects — especially when you're testing out sensor setups, checking pin mappings, or just trying to debug a tricky behavior without reaching for the breadboard. The browser-based version is great for quick prototyping, but once your project grows past the “hello …

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.

Dec 21, 2018 · Here are 10 ESP32 projects you can simulate using Wokwi. 1. WiFi Scanner. Scan for available WiFi networks and display SSIDs. Use the WiFi library to list and analyze signal strength. Simulate different network conditions to test connectivity. 2. Basic LED Blink with ESP32. Control onboard or external LEDs using GPIO pins. Learn digitalWrite ...

Oct 24, 2021 · You can program ESP32 simulator using Arduino or Micropython programming. Wokwi ESP32 simulator allows you to run ESP32 code right out of the browser. Sharing the ESP32 projects is easy.

Wokwi Simulator is a free, online, and easy-to-use tool to simulate the ESP32 projects. It also supports Arduino UNO, Arduino Mega, and other projects. Here are the quick links before we jump on to the step-by-step guide.

Mar 3, 2021 · Wokwi is still in development and does not simulate everything of the Arduino Uno yet. In August 2021, Wokwi is no longer just a simulator , because it has a Logic Analyzer and can connect to a external Serial Port.

Run IoT and embedded projects in your browser: ESP32, STM32, Arduino, Pi Pico, and more. No installation required!