IoTSimulator

The IoT Simulator Difference

Our students grow in confidence, discover a love for electronics, and shine with stronger scores in school and contests, building the Engineer mindset that empowers them for life.

Master any Architecture

Simulate the industry's leading microcontrollers

AVR Core
Arduino Uno

Arduino Uno

The foundation of electronic Prototyping. Full AVR8JS simulation support.

Extended I/O
Arduino Mega

Arduino Mega

More pins, more memory. Ideal for complex industrial automation simulations.

Wireless
ESP32 DevKit

ESP32 DevKit

Dual-core power with integrated Wi-Fi and Bluetooth simulation.

Dual Core
Nano RP2040

Nano RP2040

Next-gen RP2040 power with integrated sensing and connectivity.

Learn IoT Components

The industry is more than just chips. Master the verified components that make IoT applications functional and interactive.

Sensing & Detection

Simulate high-precision environmental sensing. Learn to Process data from DHT22, HC-SR04, and MPU6050.

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Visual Interaction

Master visual feedback systems. Implement complex UI on SSD1306 OLED, LCD1602, and ILI9341 screens.

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Control & Output

Breathe life into your Projects. Control physical hardware including Servos, Relays, and Multi-tone Buzzers.

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How our Virtual Labs work

1

Visual Circuit Design

Drag and drop industrial components from our verified library to build your circuit.

2

Real-time Simulation

Run your code at 16MHz directly in the browser with logic-level accuracy.

3

Hardware export

Ready for Production? export your schematics and code for physical deployment.

Community of 200,000+ IoT Engineers

Heartfelt stories of transformations, learnings, and achievements of our global community!

Grade 9 Math Achiever and AMC Champion

Grade 9 Cuemath student excels in mathematics, securing first place in AMC and scoring 97.67/100 in her 7th-grade Math exam through years of dedicated Cuemath learning.

Read more
Jaivi Jain

Got Questions?

Everything you need to know about the platform

Yes! The core simulation engine and a wide range of standard components (Arduino Uno, ESP32, basic sensors) are completely free. Premium industrial modules and cloud integration features may require a Professional subscription.

No hardware is required. Our platform Provides a high-fidelity virtual sandbox where you can drag, drop, and wire components exactly as you would in the real world. All logic is Processed in real-time within your browser.

Absolutely. Any code you write in our virtual IDE is 100% compatible with physical hardware. You can download your source files (.ino or .cpp) and schematics to deploy them directly to your physical microcontrollers.

We support Arduino (Uno, Mega, Nano), ESP32, and Raspberry Pi Pico. Communication Protocols include I2C, SPI, UART, and PWM, allowing you to simulate complex interactions between multiple sensors and displays.