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Lots of Arduino Testing

25/2/2019

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I did a lot of testing with strip file 2Strip_L269.5_Hole8.stl with the Arduino. It was printed with a layer height of 0.1mm and triangle pattern. I compared The Dominant strings and the Evah Pirazzi’s, and combined them with a series of different resistors.
 
G Dom
The voltmeter reading is consistent with the string testing in that everything is much more stable. I am actually estimating more confident readings with this than the last test strip that I tested with the Arduino.
none: 20-85
1k: 105-375
3.3k: 260-720
4.7k: 330-750
10k: 510-850
22k: 710-945
47k: 845-975
 
G Evah
none: 20-85
1k; 108-300
3.3k: 255-685
4.7k: 325-700
10k: 500-840
22k: 705-930
47k: 855-1003

 
D Dom
none: 16-70
1k: 105-245
3.3k: 255-645
4.7k: 330-545
10k: 518-805
22k: 705-915
47k: 845-970

D Evah
none: 20-105
1k: 110-450
3.3k: 265-640
4.7k: 340-750
10k: 515-840
22k: 715-920
47k: 850-980
 
A Dom
none: 20-50
1k: 108-440
3.3k: 245-630
4.7k: 330-550
10k: 505-840
22k: 705-930
47k: 845-975

A Evah
none: 15-50
1k: 95-120
3.3k: 235-490
4.7k: 320-595
10k: 500-740
22k: 685-805
47k: 845-920

E Dom
This string fluctuates more than the rest of the strings that come in the dominant pack. 22k must have been a mistake as I was brain dead by the time I got here.
none: 15-33
1k: 90-250
3.3k: 215-370
4.7k: 295-550
10k: 380-630
22k: 650-450
47k: 815-885

E Pirastro Gold
This one is more stable than the dominant E.
none: 18-60
1k: 105-400
3.3k: 250-540
4.7k: 315-765
10k: 500-885
22k: 640-915
47k: 830-985

 
E Evah
none: 15-45
1k: 102-250
3.3k: 205-560
4.7k: 320-660
10k: 480-740
22k; 670-920
47k: 840-940
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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
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  • SUBCLASS
  • Other Academia
    • Soundscapes
    • Augmented Props
    • Sofra Ensemble
    • Music Tech Works
  • Resources
  • Contact