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 the release of the Indonesian subtitles, social media exploded. Here is what fans on Twitter and forums like DrakorID were saying:
: Episode ini diakhiri dengan momen menyedihkan di mana Dan Oh mulai meragukan apakah ia benar-benar bisa mengubah takdirnya setelah beberapa usahanya menemui jalan buntu. Tempat Nonton Extraordinary You Sub Indo
However, Dan-oh has one secret weapon: "stage" (the pre-written plot) versus "shadow" (free will). She has found a partner in rebellion: "Number 13" (Rowoon of SF9), a nameless extra in the comic who she has renamed .
The heart of takes place in the school library. Dan-oh is desperately trying to change her fate. She knows that in the comic’s future, she collapses and dies. Desperate and frustrated, she confronts Ha-ru.
Jika episode sebelumnya didominasi oleh nuansa misteri dan keputusasaan Dan-oh yang mencoba mengingat ingatannya yang terhapus, Episode 6 hadir dengan warna yang lebih hangat. Di sini, fokus beralih pada dinamika hubungan antara Dan-oh dan Haru. Ketertarikan Haru terhadap Dan-oh bukan lagi sekadar rasa ingin tahu atau rasa kasihan, melainkan telah bertransformasi menjadi perasaan cinta yang dalam dan protektif.
: Dan Oh terus mencari "Nomor 13", yang akhirnya ia beri nama Ha Ru (Rowoon). Haru mulai menunjukkan eksistensi yang lebih kuat di dunia komik, meskipun statusnya hanyalah karakter ekstra tanpa dialog.
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 the release of the Indonesian subtitles, social media exploded. Here is what fans on Twitter and forums like DrakorID were saying:
: Episode ini diakhiri dengan momen menyedihkan di mana Dan Oh mulai meragukan apakah ia benar-benar bisa mengubah takdirnya setelah beberapa usahanya menemui jalan buntu. Tempat Nonton Extraordinary You Sub Indo
However, Dan-oh has one secret weapon: "stage" (the pre-written plot) versus "shadow" (free will). She has found a partner in rebellion: "Number 13" (Rowoon of SF9), a nameless extra in the comic who she has renamed .
The heart of takes place in the school library. Dan-oh is desperately trying to change her fate. She knows that in the comic’s future, she collapses and dies. Desperate and frustrated, she confronts Ha-ru.
Jika episode sebelumnya didominasi oleh nuansa misteri dan keputusasaan Dan-oh yang mencoba mengingat ingatannya yang terhapus, Episode 6 hadir dengan warna yang lebih hangat. Di sini, fokus beralih pada dinamika hubungan antara Dan-oh dan Haru. Ketertarikan Haru terhadap Dan-oh bukan lagi sekadar rasa ingin tahu atau rasa kasihan, melainkan telah bertransformasi menjadi perasaan cinta yang dalam dan protektif.
: Dan Oh terus mencari "Nomor 13", yang akhirnya ia beri nama Ha Ru (Rowoon). Haru mulai menunjukkan eksistensi yang lebih kuat di dunia komik, meskipun statusnya hanyalah karakter ekstra tanpa dialog.