By Justin on February 10th, 2010, 9:39 am 0 Comments

My work on this ongoing LCD Arduino project has been continuing over the last couple of weeks, I just haven’t had the time to update appropriately.

So, I switched over my plan of attack from Processing to PHP. I figured this made sense for a couple reasons: first, I’m already very well-acquainted with PHP, I’ve written and hacked together a good amount of code in this language before and so I feel like I’ll spend a lot less time just figuring this out and more time actually doing; second, I don’t think I was really going to use Processing for its strengths, and instead, I was going to rely on its string functions, which pale in comparison to PHP.

I’ve made quite a lot of progress over the last week or so — all of which is detailed below. There are still some major problems I need to sort out, but for the most part things are about where I’d hoped them to be at this point.

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Tagged: arduino BCL diagrams electronics LCD numbers PHP research

By Justin on January 27th, 2010, 6:36 pm 0 Comments

I haven’t posted on this project for a little while, partially because of the preparation for the ongoing Save the City project, and partially because the little time that I’ve had to work on this has only resulted in small increments. So, I figured I would wait until I had some more significant updates to make to post, and here they are.

Basically, I’ve been working on a couple parts of the project. I’ve been updating a Max/MSP/Jitter project that BCL had previously used for our projection performances to try to automate some of the scaling of text depending on what the input is, while also continuing with the Arduino and LCD integration.

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Tagged: arduino BCL diagrams electronics LCDs math Max/MSP/Jitter research

By Justin on January 10th, 2010, 4:56 pm 10 Comments

I spent the better part of the day on Saturday doing some more basic research into connecting an Arduino and LCD for this ongoing project. For the most part, it’s pretty basic and following the wiring diagrams and tutorials online is fine.

I ran into a problem with getting text on two lines, which I’ll detail below. Next on the to do list is to order a different LCD, maybe a 4×20 display and maybe something even smaller and then do some work on the text processing part of this whole thing.

Overall, it was a good start and I’m anxious for later this week when I’ll have a block of time to continue with the next steps in this early research.

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Tagged: arduino BCL electronics LCD research soldering text wires

By Justin on January 1st, 2010, 2:32 pm 10 Comments

As part of a Canada Council for the Arts Inter-Arts Research and Creation grant I received, I will be documenting my work on the project through here, as I anticipate it will cross over into other projects we work on and came out of past projects we’ve completed.

This project comes out of Broken City Lab’s previous work on Text In-Transit, where I’m hoping to open up a continuing flow of those kinds of texts in relation to a public space like a bus, or bus stops, or the downtown terminal. It’s likely that we’ll be working with Transit Windsor again on this project as it moves along. The project will connect this kind of publicly-engaged work I’ve done with BCL with some of my digital work I’ve done in the past.

The project is going to involve a lot of experimenting with Arduino-controlled LCD screens, and efforts towards capturing sms text messages, twitter updates, and emails and pushing them all into an LCD display. This will be the foundation of the project anyways.

I’m assuming this is going to involve a combination of interfacing Arduino with Max or Processing and using Perl or maybe PHP to do the text processing (depending on how involved it is), though it may end up taking another route altogether, but that’s what this time is for. I’ll be spending the next few months working through these aspects of the project, while also building towards an approximation of a public installation. I’ll spill more details as time goes on, and I’ll be documenting my progress, as I’ll undoubtedly need notes of my own, and why not keep them on here?

For now, I’ll be working through some basic tutorials, and eventually heading up to InterAcces for some of their workshops.

I would like to thank the Canada Council for the Arts for their generous support in this project. I’ll be acknowledging their support with their logo on each post that I write while documenting this project.

Tagged: arduino BCL electronics LCD research text