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  • Arduino Overview
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  • ATtiny: 7-Segment Display
  • ATtiny: Capacitive Sensing
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  • Bits and Bytes Binary numbers
  • Multiplexed Matrix
  • Controlling EL Panel and EL Wire
  • EL panel/wire inverter hack
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  • Heat Controlling Circuit
  • LED with Light Sensor
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  • My First Arduino Connection Check
  • pressure matrix code + circuit
  • Pull-up Resistors
  • RGB Colour Fade
  • simple heat circuit
  • Solar Powered Motor Circuit
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  • Graphing and Drawing Sensor Values
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  • Visualization: 2x2 Matrix
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  • Visualization: Pressure Sensor Matrix
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    Content by Mika Satomi and Hannah Perner-Wilson
    E-Textile Tailor Shop by KOBAKANT
    The following institutions have funded our research and supported our work:

    Since 2020, Hannah is guest professor of the Spiel&&Objekt Master's program at the University of Performing Arts Ernst Busch in Berlin

    From 2013-2015 Mika was a guest professor at the eLab at Kunsthochschule Berlin-Weissensee

    From July - December 2013 Hannah was a researcher at the UdK's Design Research Lab

    From 2010-2012 Mika was a guest researcher in the Smart Textiles Design Lab at The Swedish School of Textiles

    From 2009 - 2011 Hannah was a graduate student in the MIT Media Lab's High-Low Tech research group led by Leah Buechley


    In 2009 Hannah and Mika were both research fellows at the Distance Lab


    Between 2003 - 2009 Hannah and Mika were both students at Interface Cultures
    We support the Open Source Hardware movement. All our own designs published on this website are released under the Free Cultural Works definition
    Circuits and Code

    Visualization: Pressure Sensor Matrix

    This 28×28 matrix was used in the rSkin project to visualize pressure and location of pressure applied to a rectangular neoprene pressure sensor matrix that was wrapped around a robot arm.

    rSkin progress blog >> http://www.plusea.at/?page_id=2259

    The code for this project is all hosted in a GitHub repository:
    >> https://github.com/iandanforth/rSkin

    Arduino/Teensy code >> https://github.com/iandanforth/rSkin/tree/master/teensy
    Processing code >> https://github.com/iandanforth/rSkin/tree/master/vis

    Gray-scale visualization

    Ellipse visualization

    28 Rows and columns

    Heat-map visualization



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