Top 9 Arduino Simulators for your Project(Online & Offline)

As an engineer, one of the most important tools in your arsenal is a simulator. Simulator programs allow you to test out your designs and see how they would work in the real world without actually having to build anything. This can save you a lot of time and money in the long run. There are a number of simulators available on the market, but not all of them are created equal. In this blog post, we will explore the top 9 Arduino simulators that are available, both online and offline. We’ll also provide a brief overview of each one so that you can decide which one is right for your needs.

What is Arduino Simulation software?

Arduino Simulation software are computer programs that help you test your Arduino code in a virtual environment. This is especially useful for debugging purposes, or for testing how your code will work with different hardware. There are a few different Arduino simulators available, both online and offline.

One popular offline simulator is called Tinkercad. Tinkercad is a free, online 3D design and modeling tool that runs in your web browser. With Tinkercad, you can create circuits and simulations without having to install any software on your computer.

Another popular offline simulator is called Fritzing. Fritzing is an open-source initiative to support designers, artists, researchers and hobbyists to work creatively with interactive electronics. It offers a simulation feature that lets you test your designs before you build them.

There are also several online Arduino simulators available. One such simulator is called CircuitLab. CircuitLab provides online circuit simulation and schematics capture tools. It includes a spice simulator, which lets you test your circuits before you build them.

Another popular online simulator is called Autodesk 123D Circuits. 123D Circuits is an easy-to-use electronic design and simulation tool that runs in your web browser. With 123D Circuits, you can design and simulate electronic circuits without having to install any software on your computer

Top 9 Arduino Simulators for your Project(Online & Offline)

The Arduino is a popular open-source electronics platform that can be used for a wide variety of projects. While it is possible to purchase an Arduino board and all the necessary components to build a project, it can be expensive and time-consuming.

Fortunately, there are a number of excellent Arduino simulators available that can help you save time and money by allowing you to test your projects in a virtual environment. In this article, we’ll take a look at the top seven Arduino simulators for your project (online and offline).

1. Tinkercad Circuits

Tinkercad Circuits is a free online simulator that runs in your web browser. It’s easy to use and requires no programming skills. With Tinkercad Circuits, you can design and build circuits with virtual electronic components.

2. Fritzing

Fritzing is an open-source simulator that runs offline on your Windows, Mac, or Linux computer. It’s great for prototyping purposes as it includes a large library of ready-to-use components. Fritzing also allows you to create custom parts for your simulations.

3. Virtual Breadboard

Virtual Breadboard is an affordable ($35) simulated electronics breadboard that runs offline on your Windows or Mac computer. It’s perfect for those who want to prototype their designs before building them with real components. Virtual Breadboard includes advanced features such as animated wiring and real-time component parameter

4. SimulIDE

SimulIDE is a real-time circuit simulator with support for PIC, AVR, and Arduino devices. It’s interface is straightforward, so you can quickly get things done. Create your own circuits and programs, or upload them from an image file for PIC, AVR, or Arduino. SimulIDE also has a YouTube channel with around a dozen instructional videos.

5. Arduino Simulator by Virtronics

Virtronics Simulator for Arduino is the best simulator available for free as it offers the most features. It’s good for beginners to advanced users. The downside of this simulator is that it only works on Windows.

6. PICSimLab

PICSimLab is a real-time emulator of development boards with an integrated MPLAB X/AVR-GDB debugger. It supports many PICSim and Simavr microcontrollers. PICSimLab has integration with MPLAB X for Arduino for programming microcontrollers boards.


CircuitMaker lets you design your own circuits and load HEX files. It also connects to Arduino which means you can upload directly from the Arduino IDE. There are also tools that allow you to simulate your Arduino I/O interface and program interactions with other objects. You can create or add new parts or components, but CircuitMaker isn’t a CAD software so you can’t design boards and schematics.

8. CircuitLab

CircuitLab is another online simulator that’s great for beginners and advanced users alike. It has a user-friendly interface and doesn’t require any installation. The downside is that it can be a bit slow at times and doesn’t have as many features as the other simulators on this list.

9. IO Simulator

Arduino IO Simulator is not a “real” Arduino simulator, but it’s worth mentioning. Developed by 60-year-old Joaquim Ribeiro and Louis D’Hont, it started as a hobby project and is currently used by 15,000 tinkerers.

To get the most out of the software, you’ll need an Arduino Uno and then you can use the software to simulate inputs and outputs on your project. Additionally, you’ll need to add the Xevro libraries to your sketch.


There are a lot of different Arduino simulators out there, but these are our top 7 picks. Each one has its own unique features and advantages, so be sure to check them all out before deciding which one is right for your project. With the help of a simulator, you can test out your code and circuits without having to worry about damaging any hardware. So if you’re new to Arduino or just want to experiment with something before committing to it, definitely give one of these simulators a try.


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