Making a physical signal visible on the web
The experiment linked an Arduino’s serial output to a browser interface through a host computer. Node.js received device data and the web interface displayed the changing signal. It was a practical way to explore real-time interaction without putting a complete network stack on the board.
The work sat at an intersection that still matters: the device produces measurements, an intermediary translates and distributes them, and the interface helps a person interpret what is happening. Each boundary needs a clear representation of the data and a sensible behavior when updates stop.
A contemporary record from Arduino
On 5 June 2012, Arduino’s official blog featured the approach in “Publishing data on the web with Node.JS.” Alessandro Paganelli explicitly credited Bangon Kali and directed readers to the detailed CodeProject tutorial.
The dated feature and surviving demonstration videos preserve the context of this early work. The tools have changed since then; the underlying exercise—connecting a physical system to a useful software interface—remains recognizable.
What survives
The original CodeProject article is no longer available at its original address. Arduino’s reference remains online, as do the video demonstrations. The original link is retained in the source record as provenance and marked unavailable.
This is a historical project, not an installation guide for current serial-port packages or browser tooling. Its value here is the architecture, the public technical explanation, and the record of a working experiment.
From the workbench
Demonstrations & recordings
Date not verified
Arduino and the web
A demonstration of physical readings reaching a live web interface through the host computer.
Date not verified
Arduino Mega 2560 and the web
A companion demonstration of the Arduino Mega and a browser-facing data path.
Evidence & further reading
Sources
- Publishing data on the web with Node.JS
Contemporary editorial feature explicitly crediting Bangon Kali and linking the original tutorial.
- Arduino and the Web using NodeJS and SerialPort2 — original article
The original article address no longer serves the tutorial. Arduino’s dated reference survives; a successful HTTP response alone does not establish article availability.
Original resource unavailable - Bangon Kali · public video archive
Inventory of 99 public uploads: 91 videos, six Shorts, two streams. The technical library includes 83; 16 personal, low-signal, or unresolved items remain outside its default view.