Arduino Uno
Best starting point for beginner lessons, LED circuits, and most classroom examples.
Ayantrik Arduino Simulator
Free online Arduino simulator for Uno, Nano, and Mega projects
Write code, wire circuits, and practice Arduino online in your browser without hardware. This page is built for learners who want a real simulator workflow, not just a marketing promise.
Arduino Nano
Useful when compact board intent matters but you still want the same browser-based simulator flow.
Arduino Mega
A better fit when you need more pins, bigger examples, or broader component combinations.
Board families
3
Uno, Nano, and Mega browser workflows
Primary fit
Students + makers
Built for browser-based practice and early experimentation
Workflow
No hardware
Code, wire, test, and repeat without kit friction
Next step
Live simulator
Move straight from search into the lab
What this page needs to prove
A real online Arduino simulator should feel like a tool page, not a vague landing page
Searchers for arduino simulator online usually want a browser-based place to practice code, wire components, and repeat simple projects without waiting for hardware. That is why this page leads with supported boards, example paths, and alternative comparisons instead of generic software claims.
- Wire components on a visual canvas before touching hardware
- Write Arduino code directly in the browser and test behavior fast
- Practice with LEDs, sensors, motors, buzzers, and displays
- Repeat experiments without damaging components or rebuilding a kit
Best use cases
Students and beginners
Practice Arduino logic online before hardware mistakes slow the first learning loop down.
Teachers and classrooms
Use the same browser-based workflow across batches without installing a desktop tool on every lab machine.
Makers validating ideas
Test one circuit or code idea quickly, then move into deeper examples or comparisons when needed.
Start from an example
Use a real Arduino project path, not a blank canvas
Start from public examples and tutorial paths when a blank board would slow the first learning loop.
Start with an LED blink workflow
Use a simple first project to understand how code, timing, and output behavior connect in a simulator.
Open LED exampleTry a sensor-driven example
Move from a tiny output circuit into a project that reads distance and reacts in real time.
Open distance alarm tutorialBrowse public Arduino builds
Use community projects to fork examples, inspect patterns, and start from a real Arduino project instead of a blank page.
Browse community projectsSee more public builds
Browse community projects for more Arduino examples.
Open communityCompare alternatives
Ayantrik vs Wokwi, Tinkercad, and Proteus
Capabilities and pricing change over time. Treat these comparisons as provisional and verify every important requirement with each vendor's current documentation.
Ayantrik vs Wokwi
Best when you want the difference between a maker-first simulator and a browser-based learning workflow.
Open comparisonAyantrik vs Tinkercad
Best when you want to compare beginner familiarity with a more focused Arduino simulation path.
Open comparisonAyantrik vs Proteus
Best when you are moving from desktop-heavy simulation into a browser-based Arduino workflow.
Open comparisonProof and trust
Documented support connected to practical learning
Review supported boards, tutorials, troubleshooting, and public projects, then verify the behavior you need in the Lab.
Supported boards
18
Publicly documented simulator-ready boards
Supported hardware
114
76 components and 20 sensors
Public tutorials
10
Guided learning pages currently listed in the catalogue
Public projects
0
Community examples currently included in the public catalogue
Classroom evaluation
Browser-based Arduino simulation also makes classroom rollout easier
Less setup friction
A browser-based simulator is easier to standardize across students than a desktop-only lab workflow.
Better no-hardware onboarding
Students can practice early circuits before physical kits, lab time, or board availability become blockers.
Evaluate before rollout
Teachers and schools can inspect public material and run a focused pilot before adopting the platform for a cohort.
FAQ
Can I simulate Arduino online for free?
Yes. Ayantrik Arduino Simulator runs in the browser, so you can practice code and circuits online without starting from physical hardware first.
Which Arduino boards can I practice with online?
The main browser workflow is designed around Arduino Uno, Nano, and Mega so learners can start with familiar board families before moving into hardware.
Who is this online Arduino simulator best for?
It is best for students, beginners, teachers, and anyone who wants to practice Arduino in the browser without local installation or immediate kit access.
Should I read a guide first or open the simulator directly?
Open the simulator directly if you already know what you want to build. Use the how-to guide if you want a clearer step-by-step workflow before starting.