GMU:CyberSpace/Pixelmatrix: Difference between revisions

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* http://bildr.org/2011/08/74hc595-breakout-arduino/
* http://bildr.org/2011/08/74hc595-breakout-arduino/
* http://coolarduino.wordpress.com/2012/06/21/tears-of-rainbow/
* http://coolarduino.wordpress.com/2012/06/21/tears-of-rainbow/
* http://www.it-gecko.de/100pixel-rgb-led-tisch-interaktiv-touch.html

Revision as of 10:29, 27 June 2013

Fortschritt

Jan ledbox1.jpg Jan ledbox2.jpg

Example Video

This is how it will look like.

<videoflash type=youtube>rEiPhJGLn48</videoflash>

Specs

  • 50 x 50 cm
  • 64 "Pixels"
  • 576 LED (5m LED stripe, cut into 3x1-pieces)
  • 12 volt
  • Arduino
  • Shift Registers

For tests, i used 74HC_HCT595 shift registers (http://www.nxp.com/documents/data_sheet/74HC_HCT595.pdf) and uln2803a darlington arrays (http://www.ti.com/lit/ds/symlink/uln2803a.pdf). For some reason, it worked not as expected, so i bought TPIC6B595 high power shift registers. Maybe they will arrive in germany till middle of next week.


Specs to come..

  • Audio Input (3,5)
  • Touch (capacitive sensing, maybe reduced resolution: 4x4)

Learning