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
Recently, a video of Khushi outside a Mumbai café went viral when her high-slit T-shirt dress caught a breeze. Despite the wardrobe struggle, critics from Instagram and Facebook noted her attempt to maintain composure under paparazzi scrutiny.
Indian actress and model has carved out a unique niche in the digital landscape by blending bold, international-inspired aesthetics with an unapologetic public persona . Known for her appearances in reality hits like MTV Splitsvilla 10 and MTV Love School 3 , she has transitioned from a TV personality into a major fashion influencer whose every public appearance sparks intense debate. The Reality of "Opps Moments": Fashion Fail or Viral Win?
In the world of high-fashion and street-style spotting, "oops moments"—wardrobe malfunctions or near-misses—are often inevitable. Khushi Mukherjee has frequently been at the center of such viral instances, which she often addresses with characteristic bluntness.
Responding to trolls regarding a bold golden outfit, Khushi clarified that she was wearing a thong and was not "uncomfortable," but rather protecting herself from a true "oops moment".
Her daring choices, such as a fur blanket photoshoot or a transparent backless dress, have led to public criticism from figures like Falaq Naaz, who questioned the boundaries of public decency. Signature Fashion and Influence
The Fearless Style of Khushi Mukherjee: Decoding the Viral "Opps Moment" and Fashion Influence
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!
Recently, a video of Khushi outside a Mumbai café went viral when her high-slit T-shirt dress caught a breeze. Despite the wardrobe struggle, critics from Instagram and Facebook noted her attempt to maintain composure under paparazzi scrutiny.
Indian actress and model has carved out a unique niche in the digital landscape by blending bold, international-inspired aesthetics with an unapologetic public persona . Known for her appearances in reality hits like MTV Splitsvilla 10 and MTV Love School 3 , she has transitioned from a TV personality into a major fashion influencer whose every public appearance sparks intense debate. The Reality of "Opps Moments": Fashion Fail or Viral Win?
In the world of high-fashion and street-style spotting, "oops moments"—wardrobe malfunctions or near-misses—are often inevitable. Khushi Mukherjee has frequently been at the center of such viral instances, which she often addresses with characteristic bluntness.
Responding to trolls regarding a bold golden outfit, Khushi clarified that she was wearing a thong and was not "uncomfortable," but rather protecting herself from a true "oops moment".
Her daring choices, such as a fur blanket photoshoot or a transparent backless dress, have led to public criticism from figures like Falaq Naaz, who questioned the boundaries of public decency. Signature Fashion and Influence
The Fearless Style of Khushi Mukherjee: Decoding the Viral "Opps Moment" and Fashion Influence