Snap4Arduino was a Snap! extension, a full Snap! implementation to interact with the physical world, through many types of electronic devices, especially those compatible with Arduino. Starting with Snap! v11, the S4A Connector library is doing this job.
Snap! is a broadly inviting programming language for kids and adults that's also a platform for serious study of computer science. It is inspired by Scratch, written by Jens Mönig and Brian Harvey and presented by the University of California at Berkeley.
Snap4Arduino requiere boards with Firmata firmware installed. Check devices section.
Just download, unpack/unzpip and click Snap4Arduino.
Choose your system: Windows 64 (or its portable option), GNU/Linux 64, MacOSX, Windows32 (or its portable) or GNU/Linux 32.
Install Snap4Arduino connector and then, just play Snap4Arduino online (you can install it as an app from the browser to run it offline).
Chromium/Chrome/Edge browsers are required
Download Snap4Arduino connector, unzip its crx folder, type chrome://extensions, select Developer mode and Upload an unpacked extension selecting that crx file (or just drag and drop it).
Just play Snap4Arduino online (you can install it as an app from the browser to run it offline).
Play online
Plugin for Chromebooks (chrome web store)
Chrome/Chromium/Edge plugin (download extension)
Last Snap4Arduino version is 10.3.6 (released on 08/01/2025) and its Snap4Arduino connector version (chrome extension)is 8.0
You can also find older releases and unmaintained versions
Snap4Arduino requires boards with Firmata firmware uploaded.
You can upload Firmata firmwares direcly from Snap4Arduino (with both desktop and online versions) to UNOs compatible boards. Or just here:
A lot of devices support Standard Firmata. Tested on Nano, Mega, Leonardo and Micro.
Many 32 bit devices support Firmata. Tested on Due, 101, ESP8266 and NodeMCU.
Standard Firmata is directly uploadable with any Arduino IDE.
Other options are: SA5Firmata, Creative Robotix Firmata, MC Firmata Collection, Robotics-unleashed, Snap4ArduinoDev, LCD Firmata and Ultrasound Firmata
After configuring your settings, click . The benchmark will run through several scenes, displaying real-time FPS and hardware metrics in the top-right corner. Once complete, the final score and performance summary will be shown.
In the world of PC enthusiasts and gamers, benchmarking tools are essential. They allow users to test their hardware limits, optimize performance, and compare their rigs against the best in the world. Among these tools, the Superposition Benchmark by UNIGINE is a standout—famous for its stunning visuals, VR support, and rigorous stability testing.
: Perfect for vetting your GPU's thermal performance and clock speeds under real-life loads. 8K & VR Ready
| Resolution | Graphics Quality | Frames per Second (FPS) | | --- | --- | --- | | 1080p | Medium | 120 | | 1080p | High | 90 | | 1080p | Ultra | 60 | | 1440p | Medium | 90 | | 1440p | High | 60 | | 1440p | Ultra | 40 | | 4K | Medium | 60 | | 4K | High | 40 | | 4K | Ultra | 30 |
Are you planning on testing for or an overclock ?
Web browsers, streaming software, and active antivirus suites can eat up CPU cycles and skew your benchmark scores.
: Pirated versions cannot connect to UNIGINE servers for critical optimization updates, rendering the tests inaccurate for newer graphics cards. Legitimate Ways to Get Advanced Features
This guide breaks down the features of UNIGINE Superposition, explains the differences between the free and paid tiers, and highlights the risks of using cracked product keys. What is UNIGINE Superposition Benchmark?
Manual tweaking of specific rendering settings rather than using standard presets.
Finding a legitimate offer can be difficult, as premium licenses typically require a financial purchase. What is Superposition Benchmark?
You can find our GitHub repo at Snap4Arduino@GitHub. Please feel free to send us your pull requests and participate in reporting, fixing or commenting on bugs!
After configuring your settings, click . The benchmark will run through several scenes, displaying real-time FPS and hardware metrics in the top-right corner. Once complete, the final score and performance summary will be shown.
In the world of PC enthusiasts and gamers, benchmarking tools are essential. They allow users to test their hardware limits, optimize performance, and compare their rigs against the best in the world. Among these tools, the Superposition Benchmark by UNIGINE is a standout—famous for its stunning visuals, VR support, and rigorous stability testing.
: Perfect for vetting your GPU's thermal performance and clock speeds under real-life loads. 8K & VR Ready
| Resolution | Graphics Quality | Frames per Second (FPS) | | --- | --- | --- | | 1080p | Medium | 120 | | 1080p | High | 90 | | 1080p | Ultra | 60 | | 1440p | Medium | 90 | | 1440p | High | 60 | | 1440p | Ultra | 40 | | 4K | Medium | 60 | | 4K | High | 40 | | 4K | Ultra | 30 |
Are you planning on testing for or an overclock ?
Web browsers, streaming software, and active antivirus suites can eat up CPU cycles and skew your benchmark scores.
: Pirated versions cannot connect to UNIGINE servers for critical optimization updates, rendering the tests inaccurate for newer graphics cards. Legitimate Ways to Get Advanced Features
This guide breaks down the features of UNIGINE Superposition, explains the differences between the free and paid tiers, and highlights the risks of using cracked product keys. What is UNIGINE Superposition Benchmark?
Manual tweaking of specific rendering settings rather than using standard presets.
Finding a legitimate offer can be difficult, as premium licenses typically require a financial purchase. What is Superposition Benchmark?