====== NEW PLACE FOR THIS PAGE ======
[[https://github.com/ChaoticAudio/cccongress2015/wiki/PCB]]

====== PCB ======

The idea behind this PCB is to show basic electronics and create a small
low-fi, low price, synthesizer

a good price for the basic package with all parts should not be more then
5-7 EUR

maybe we should also think about basic "modular" capabilities
with simple breadboard cables

===== Ideas =====
  * Atari Punk Console, based on 556
  * Chaos NAND, based on 4093
  * Baby10 Step Sequencer, based on CD4017B
  * Some basic Low-pass/High-pass Filter (RC Filter)
  * Maybe some kind of Keyboard like input
  * some kind of distortion

===== Links =====
  * http://www.diyaudiocircuits.com/tutorials/8-step-sequencer/
  * https://en.wikipedia.org/wiki/Atari_Punk_Console
  * http://www.diyaudiocircuits.com/tutorials/atari-punk-console-how-it-works/
  * http://www.synthrotek.com/products/lo-fi-synthesizer-circuits/chaos-nand-synthesizer/chaos-nand-synth-schematic/
  * http://www.diyaudiocircuits.com/schematics/4093-nand-gate-oscillator/
  * http://www.diyaudiocircuits.com/schematics/pt2399-echo-application-circuit/
  * http://www.diyaudiocircuits.com/schematics/pt2399-surround-delay-application-circuit/