CHANTELLE KO
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Losing The Wires!

9/2/2018

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Today Pinocchio - er, I mean TRAVIS - lost his strings and became a real boy! The MKR1000 is all soldered and ready to use to send the data wirelessly. It uses a dedicated IP address on my phone's hotspot. I glued cork onto either end of the clamp to provide a soft cushion onto the violin. But that created extra length, so I need a new, longer clamp to be 3-D printed. I also needed some modifications that are different from the RUBS project, such as I use the MKR1000 shield and an IDC connector. 
​Update: the new clamp was printed a couple days later and everything is ready to go!

The battery is a lipo (2500 mah) uses a blue 1K Ohm resistor. On the MKR the left side of the battery is positive and the right side is negative. However, on the JST connector that plugs directly into the arduino, the wires were already on. The colours on that piece are reversed. That is why the correct coloured wires are soldered onto them. So when the MKR is sitting in its box, the correct colours are seen and no one gets confused. It can be a bit confusing when you try to look at it outside of the case though, which is why I'm taking note of it.
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    Welcome to the TRAVIS blog!

    ​If you would like to see a summary of my work, please click here.  

    This blog is where I post updates on TRAVIS I & II as I continue developing them.
    TRAVIS I is an augmented violin that uses two Softpot sensors on the fingerboard to control sound fx, and two FSR's to bang presets.
    ​
    My wired prototype, uses an Arduino Lilypad USB. It was made by myself, and under the supervision of Dr. Bob Pritchard. 

    The wireless version uses an Arduino MKR1000. There was a group of engineering students who collaborated with SUBCLASS. Their names are Jin Han, Esther Mutinda, Carol Fu, and Lily Shao. For their own capstone they are utilized the same MKR1000 for the RUBS (Responsive User Bodysuit).  They named their capstone, WiRED (Wireless RUBS Environment Development). I have been modifying their work for my own purposes, as well as collaborating by making pieces with RUBS. 
    Bob Pritchard continues the RUBS project with TASTE. 

    TRAVIS II is was made in collaboration with Lora Oehlberg and luthier, Aaron Pratte. 

    It has four touch sensors​ made from conductive 3D print PLA and a voltage running down the strings. It also has four round FSRs clamped to the body. 

    You can find a videos and performances here. 

    A summary of my wifi connection troubleshooting can be found here. 

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  • Home
  • Bio
  • GLOBE
    • GLOBE Videos
    • GLOBE Gallery
    • Sensational World of Sensors
    • GLOBE Blog
  • TRAVIS
    • TRAVIS Videos
    • TRAVIS Blog
  • SUBCLASS
  • Other Academia
    • Soundscapes
    • Augmented Props
    • Sofra Ensemble
    • Music Tech Works
  • Resources
  • Contact