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| − | = The Expanded Toolbox 2016 = | + | = Practice 2015/2016 = |
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| − | == Starting Point ==
| + | [[User:Caio/The_Expanded_Toolbox_2016 | The Expanded Toolbox 2016]] |
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| − | === The moment I knew what I wanted to do ===
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| − | When I saw Ryoji Ikeda immersive performance audio-visual.
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| − | '''https://www.youtube.com/watch?v=k3J4d4RbeWc'''
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| − | [[File:ryojiikeda01.jpg | 500px]] | |
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| − | === Creative Background ===
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| − | I starting studying Graphic Design in Brasil, since them I've done a one year exchange in Interactive/Media/Design in KABK, and after that I just wanted to transfer my studies to Netherlands, and ended up at Willem de Kooning.
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| − | I considered myself a multidisciplinary designer, my work is very image based and I work with different mediums, which includes photography, video, digital and printed images, virtual reality and new media.
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| − | [[File:caiovitaprocessing.jpg | 400px]] [[File:caiovitacollage.jpg | 200 px]] [[File:caiodeultilt.png | 400 px]]
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| − | === Topic of Interest ===
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| − | [[File:material.jpg | 500px]]
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| − | | |
| − | . Transformation of Materials (digital, analogue, physical and virtual)
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| − | . Surveillance
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| − | . Augmented Reality and VR
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| − | . Hyperreality
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| − | . Immersion
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| − | . Photography
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| − | | |
| − | === Medium ===
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| − | I I want to learn MAX MSP, combined with electronics and optical hardwares (projectors, scanners, cameras).
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| − | [[File:maxmsp1.jpg | 500 px ]]
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| − | == Project: Video Synthesizer ==
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| − | My idea was to create a toolbox that I could use to make interferences on a video signal.
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| − | [[File:scketchcaio.jpg | 500 px ]]
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| − | === How VGA Works ===
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| − | I first figure out what are the VGA Pins, what each one are for and how to create two cables with loose ends so I could use on the breadboard.
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| − | The vga send an analogue signal for RGB and the signal for V-Sync and H-Sync, with all of this it can transmite the video form one source to another. | |
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| − | [[File:vgaschematic.jpg | 500 px ]]
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| − | [[File:cabos1caio.jpg | 500 px ]] [[File:cabos2caio.jpg | 500 px ]]
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| − | Got the signal right, going trough the pins.
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| − | [[File:vgaoutput2.jpg | 500 px ]]
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| − | | |
| − | === Using Arduino to output VGA ===
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| − | Also, at the same time I was searching for ways to make an interference on the vga signal that would look interesting and doable, I found some instructions of how to get a VGA signal out of the Arduino UNO.
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| − | http://www.pyroelectro.com/tutorials/arduino_basic_vga/schematic.html
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| − | http://www.gammon.com.au/forum/?id=11608
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| − | [[File:patternsch1.jpg | 500 px ]] [[File:patternsch2.jpg | 500 px ]]
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| − | Making some patterns with analogue output:
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| − | [[File:vgapatterns1.jpg | 500 px ]] [[File:vgapatterns2.jpg | 500 px ]] [[File:vgapatterns3.jpg | 500 px ]]
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| − | Also, using the VGA Library for arduino to create some small resolution drawings.
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| − | http://forum.arduino.cc/index.php?topic=320238.0
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| − | [[File:vgalibary1.jpg | 500 px ]] [[File:vgalibary2.jpg | 500 px ]]
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| − | [[File:vgalibary3.jpg | 500 px ]] [[File:vgalibary4.jpg | 500 px ]]
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| − | Videos:
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| − | [[File:youtube1.png | 500 px ]]
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| − | https://www.youtube.com/watch?v=TaBb-bVJog8}
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| − | [[File:youtube2.png | 500 px ]]
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| − | https://www.youtube.com/watch?v=fUAVsF8W5Eo
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| − | | |
| − | === Final Work ===
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| − | Using the new knowledge I learned about VGA and Arduino, I assemble together a small tool that use three knobs to create an interference on the Red, Green and Blue channel of the VGA signal I'm outputting from a computer to a monitor.
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| − | The Arduino is running the code from the "Moving Graphics" example I found on http://www.gammon.com.au/forum/?id=11608
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| − | The code doesn't do much in this particular tool, but it output creates an electric interference when I turn the knob.
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| − | The signal come from my MAC, pass trough the breadboard and go to the monitor. There's a knob that attach a RGB output from the arduino to the RGB of the MAC/monitor causing an noise interference.
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| − | The V-Sync, H-sync and ground just goes trough the MAC, straight to the monitor without any interference from the arduino.
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| − | [[File:finalschematic.jpg | 500 px ]]
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| − | [[File:finalscaio1.jpg | 500 px ]] [[File:finalscaio2.jpg | 500 px ]]
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| − | [[File:finalscaio3.jpg | 500 px ]] [[File:finalscaio4.jpg | 500 px ]]
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| − | [[File:finalscaio5.jpg | 500 px ]]
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| − | [[File:youtube3.png | 500 px ]] https://www.youtube.com/watch?v=C4f2nOJsU0w
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| − | Another way I can use it is to connect one monitor in each cable and make the output/input signal go on a loop to create the noise interference.
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| − | | |
| − | === Conclusion ===
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| − | I couldn't dedicated all the time I wanted to learn electronics and arduino on this quarter, but it was enough to open the doors for me to see what electronic can do for my projects.
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| − | I want to keep learning about outputting video, and how I can use arduino to actually generate all the graphs instead of only creating an electric interference on the video signal. Right know it only create noise, but I want to be able to control better what I output and how to manipulate it for my needs.
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