droops arduino talk at phreaknic 13 from droops on Vimeo.

http://todbot.com/blog/bionicarduino/

While this is not directly related to Arduinos, I thought I would share some pictures of my most recent project… The Yake Banner!

The Yake Banner was inspired by the “Fire Skirt” on Instructables.

You can see more pictures of the Yake Banner, along with pictures of Yake Fest here!

Now, I’m off to download the new Arduino 017 IDE build… talk to you in a day or two!

–Morgellon OUT!

This was my only computer, so this will up a slight delay to future posting and projects for a while.

Just wanted to drop by and give a quick update.  I can’t wait to get a replacement unit going and get back to the projects… I have a bunch of great ones in mind too!

Pachube + Arduino from Morgellon on Vimeo.

STEP ONE: GET A PACHUBE ACCOUNT!

Head over to the Pachube website and see various sensors from all over the world and view their status.  Be sure to view the ABOUT page, this describes INPUTs and OUTPUTs, along with ways to interface with Pachube and your sensors.  The QUICKSTART page has the details to get started and how to use your API.  Pachube is still in beta, so you’ll need to get an invite code… but no worries, Pachube has an email address on the QUICKSTART page.  Just send them and email asking for an invite and what you would like to do.  If they let me in… they will let anyone in!

STEP TWO: PREPARE ARDUINO!

The Arduino can be interfaced with Pachube two ways: 1. With an Ethernet shield OR 2. Via USB connected to a PC running Processing… which is the way used in this tutorial… as I feel it is an easy and inexpensive way.  You can learn more about each way at the Pachube Arduino page.

To prep the Arduino, you need to connect the sensors you will be using and verify that they are working correctly! Once the sensors are good, then upload the “Standard Firmata” to the Arduino.  Now the Arduino is prepped for Pachube!  Leave the Arduino connected to the PC.

STEP THREE: PREPARE PROCESSING!

To have Processing communicate easily with Pachube, you will need to add a few libraries.  They are the Pachuino, Arduino and EEML libraries, they are available and there is more info at the PACHUINO page.  Download, unzip and move them to the libraries folder, in your sketchbook folder.  Now Processing is ready!

STEP FOUR: PREPARE INPUT FEED!

Once you have a Pachube account and your API key, go ahead and set up a new feed for your sensors.  Since I have light sensors, I started a new INPUT FEED.  I chose to make my feed “manual” (as this is easier for me) which means Pachube gets updates only when I send them.  Instead of Pachube connecting directly to my PC to pull the info.

STEP FIVE: PREPARE CODE FOR PROCESSING!

Once you have the libraries in the folder, you are ready to start Processing and start coding.  Below is the code I used for my light sensor.  This was taken from the sample code and stripped to make it more simple. I added a LED on pin 11 to light up (to let me know when my Arduino was running) and a delay(1500).

Be sure to add you API Key, and the URL of your INPUT FEED!

import processing.serial.*;
import cc.arduino.*;
import eeml.*;
import pachuino.*;

Pachuino p;
Arduino arduino;
int ledPin = 11;

void setup(){
p = new Pachuino(this, Arduino.list()[0], 115200);
p.manualUpdate(”http://www.pachube.com/api/2145.xml”); // change URL — this is the feed you want to update
p.setKey(”—YOUR API KEY HERE—”);

// local sensors
p.addLocalSensor(”analog”, 0,”Light Sensor Inside”);
p.addLocalSensor(”analog”, 1,”Light Sensor Outside”);
}

void draw(){
//p.debug();
p.digitalWrite(ledPin, Arduino.HIGH);
delay(1500);
}

// you don’t need to change any of these

void onReceiveEEML(DataIn d){
p.updateRemoteSensors(d);
}

STEP SIX: LAUNCH CODE AND COLLECT DATA!

Make sure that:

• Sensors are *working* and connected to Arduino
• Arduino is running “Standard Firmata” and connected to computer
• Processing is collecting sensor data from Arduino
• Computer has Internet connection

Now run your program and begin collecting data and sharing it on the web!!  Check your feed to make sure you data is being transmitted.  Have fun and happy tinkering!

–Morgellon OUT!

It also works with Arduino and Processing… hrmmmmm…..

The graphs will continue to update as they receive more data from the sensors.  It will be interesting to watch and compare the differences in the two graphs.  More to come soon!

–Morgellon OUT!!

Today I would like to share a few tools that I use to help me, when I am in the design phase of a project.  Both are relatively new and you may already be aware of them… but I thought it was worth a post… just in case

Octopart octopart.com/

Octopart is a search engine for electronic parts.  This is a great resource for many reasons!  Octoparts allows you to filter your search by relevance, price, or quantity.  You can also search by manufacturer or supplier, along with package type, size and many other options.  I can see this being quite helpful for when your favorite parts supplier is out of stock… or perhaps you’re looking for an alternative to an existing part… maybe you’re building hundreds of bots for a robotics swarm and you need lots of parts and you want them from the same supplier… or… (it goes on and on…)

Wolfram Alpha www.wolframalpha.com

Wolfram Aplha is a “Computation Knowledge Engine”. What does that mean? I have no clue… but what I do know, is that it’s a wonderful tool for doing equations. It’s like having your own ship’s computer from the Star Trek!  For those who like it, it’s a very nice reference tool and a great way for doing math or double checking equations.

I highly recommend that you spend time with these two sites!! See if they have a spot in your toolkit!

Things have been quite action packed and distracting for me!  A recent move has not helped with the distraction factor either, lol. Between work, packing and unpacking, here are the other things I’ve been doing with my time:

Learning to Code. As I progress in my projects, my lack of coding abilities are really starting to be the limiting factor.  Among other things, I have been wanting to incorporate Processing into more projects.  In order to manifest my crazy ideas into reality, I decided to really focus on learning to “code”.   My favorite and possibly most valuable resource has been the Programming Methodology videos from Standford University.  The course is taught around Java, which is convenient for me as Processing is Java based.  Here is a link to the Programming Methodology course videos on youtube… they are also downloadable!  http://www.youtube.com/view_play_list?p=84A56BC7F4A1F852&search_query=programming+methodology

I’ll embed the first lecture to wet your whistle!

Crafting. Yes, that’s correct.  Crafting. I’ve been wanting to do some “wearable” projects… making use of the LilyPad, conductive thread and my madness, among other things.  So, I have been learning to use a sewing machine, along with hand stitching and other techniques.  Recently, I even had the opportunity to learn to make yarn from wool.  I also have acquired a large amount of wool and a Navajo spinning spindle, to spin the wool into yarn.  One of the things I would like to try is spinning my own “conductive yarn”.

If for some reason you were interested in learning more on this technique of spinning, here’s a nice link explaining the process: http://www.graftonfibers.com/navajospinning.htm

Don’t worry, things are starting to settle and slow down with me… so hopefully I soon have time to start applying my new found knowledge to some neat Arduino projects.

– Morgellon OUT!