Challenges

I'm coming into the home stretch of my project this quarter. I've run into a couple of obstacles that haven't been resolved, but I guess this is just part of the process. While my shirt worked well with the USB hookup, I began running into some problems once I switched to the wireless Blue Smirf. Even though my computer picked up its signal, it didn't seem to be communicating with Max. At first I thought that maybe my battery wasn't charged enough, but then I spoke to someone doing a similar project and she said that she tried several different charged batteries and the Blue Smirf still wasn't working with the LilyPad. =( oO I sent a descripition of this delemma to LilyPad Queen Leah Buechley, so I'm hoping to hear back from her. She might be the only one who can solve this problem. Since this project necessitates wireleless movement, I am at a bit of a standstill until I can resolve this.

Project Update and To-Do List

Well, it's getting to be crunch time. After a week of playing with electronics, I think I have a much better grasp on how to utilize them in my project. After a few attempts, I think I have chosen a good set-up for my interactive dance project. I am using the LilyPad Arduino Main Board with a LilyPad LiPower and Polymer Lithium Ion Batteries - 2000mAh as a power source. Also, I invested in a Bluetooth® Modem - BlueSMiRF Gold so that the set-up is wireless and can be worn easily by the dancers. Finally, I chose the Ultrasonic Range Finder - Maxbotix LV-EZ3 as my proximity sensor. Supposedly, the sensor provides very accurate readings of 0 to 255 inches (0 to 6.45m) in 1 inch increments with little or no dead zone. However, I am a little worried that the detection range in terms of width won't be great enough with this sensor. Apparently, Maxbotix is offering the EZ0, EZ1, EZ2, EZ3, and EZ4 with progressively narrower beam angles allowing the sensor to match the application. So, the sensor with the widest range with the EZo sensor. I might have to switch to this one. In addition to this challenge, I still have to figure out how to translate its readings in the Max patch so that the video/audio output will be artistically relevant. I mostly concerned with coordinating the sensor reading with the Max program. What will be easier and more enjoyable will be the creation of the corresponding videos. I am creating them in Flash with images created in Photoshop and sounds created with Garage Band (not the most sophisticated option, but I am a novice sound engineer and this seems to work well for now.) Wish me luck!!


To-Do:

1) Complete Flash videos and convert to QuickTime for Max output
2) Sew electronics onto a shirt with conductive thread (and puffy paint for insulation!)
3) Hook up electronics to my computer with BlueTooth and pray that my Max patch works

Project Update & To-Do List

I will be finalizing my interactive dance project within the next couple of weeks, and I am working to bring together all the disparate parts. While the actual creative concept is clear in my head, the challenging part now is making everything cohesive. The following is a working list of the different tasks I need to accomplish (hopefully this week):

1) Start working with LilyPad and sensors
I finally picked up my LilyPad kit (which was on back order) and will get my hands on it in class tomorrow. Yay! The Deluxe Kit from SparkFun Electronics includes:

* LilyPad Accelerometer
* LilyPad Mainboard
* LilyPad Bright White LED
* LilyPad Button Board
* LilyPad Buzzer
* LilyPad Light Sensor
* LilyPad Power Supply
* LilyPad Temperature Sensor
* LilyPad Tri-Color LED
* LilyPad Vibration Motor
* FTDI Basic Breakout
* Mini USB Cable
* 1 spool of 234/34 Conductive Thread


2) Finalize sound and video clips
I've been working on sound and video clips that communicate my creative message. I am exploring the (dis)embodied feminine and the machine with homage to Donna Haraway. I'd like to finalize these clips ASAP so that I have time to fully get my head around the tech element of my project, which leads me to.....

3) Configure Max patch
I need to work with Max to make sure it communicates with the sensors and the video output in the appropriate fashion. This will probably be the most challenging piece for me.

4) Secure dance space
My friend recently opened a space in Highlands, Eliot Street Collective, and I will be using the studio for my project. I think it will lend the appropriate environment for dancing and filming.

Project Visualization: LilyPad Wearable Sensors

Project Visualization: Sketches