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Asked: 2026-05-17T22:10:49+00:00

I have a small project which will use iPad as an information kiosk for

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I have a small project which will use iPad as an information kiosk for visitors to browse and one of the requirements is that the iPad needs to communicate with Arduino (with ethernet shield) by sending commands (basically texts) through LAN (or internet) to a port of another display computer.

Been reading about iPad app development including XCode, Cocoa and Objective-C. It seemed to me there’s a whole bunch of programming stuff specific to the iPad to familiarize with before I can jump into development. I have a couple of years of experience in LAMP stack but still it looks a bit daunting to get started since the deadline is just well over 3 weeks.

I am now weighing my options, instead of a native app, I am gathering information on building the app using HTML and CSS (web-based). All functions would be built into a web-based app and the iPad acts as a client, triggering the function inside the web-based app and sends the command to Arduino, and the Arduino would in turn send a command to the display computer.

And I thought for a while that I might be able to setup a webserver inside the display computer. Having the iPad opens a web-based app from the webserver and triggers whatever function called and a script in the app would send a command to itself at port 3040.

Now, questions:

  1. Saw this hackaton (Yelps 2nd Hackaton – The iPad Kegbot) the other day and it used iPad with Arduino but couldn’t dig deeper. Any clue?
  2. If I were to make a native app, what are the steps to get the app available, to at least a few personal iPads since this app would only be used internally?
  3. Any iPad Arduino integration out there but unpublished (or undetected to my tiny radar)?
  4. I am familiar with HTML, JS and CSS but not to mobile safari, is there anything that I could use as a reference or library that I could use to speed up the web-based app development?

Much appreciated!

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1 Answer

  1. Editorial Team

    Note that these days (2015+) the IDE for Arduino boards (both Windows or Mac) is really quite easy to use. Just click to download and away you go. This extremely old QA is rater out of date now.

    To just “get something done” as you describe, you could possibly use something like Corona ( http://www.anscamobile.com/ or perhaps nowadays at https://coronalabs.com ) In some cases if you are just getting started with iOS/Android that can save you time.

    Networking ——–

    Personally, I would advise you to AVOID the web-related approach. It will likely dead-end. I would advise to take the time (some days) to get some sort of simple low-level communications going between the iOS device and Arduino.

    In general terms, on the iPhone, “GameKit” (if nothing else) is ridiculously easy to use for networking. For example this QA has info about how you might make your own protocol (just a data structure) and how that relates to other iOS networking concepts, and may thus answer some basic questions you have.

    In answer to your other question “If I were to make a native app, what are the steps to get the app available, to at least a few personal iPads…” These days (2015+) it’s basically quite easy and you needn’t even pay Apple anything for up to 100 or so devices. You can easily google 1000s of QA on this, and the details will change from year to year.

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