der nulleffekt

Electric Intonarumori

31. July 2019
Electric Intonarumori - a noise-synth with beautiful feedback.



Symbiotic Synth

10. Apr. 2019
Symbiotic Synth - a low voltage oscillator that is powered as well as controlled by the human body.


PB202 MIDI to CV Update

15.Jan. 2019
I updated the Paper Bit 202 Midi to CV board. It has now 4 CV outputs and gives out the clock signal as a trigger sinal.


PB705 VCCC Voltage Controlled Chua Circuit

23.Jan. 2019
Chua's Oscillator for Paper Bits! PB705 VCCC Voltage Controlled Chua Circuit


VGA & Sound Blender

10.Dec 2018
The all purpose signal to VGA mixer: VGA & Sound Blender


RS232 Control

19. Oct 2018
A RS232 Controller for two Waveplayer8: RS232 Controller


PB808 Kick Drum

09. Oct 2018
The 808 Kick Drum for the Paper Bits is online!
PB808 Kick Drum


Pop Neuron 2

1.Sept 2018
New version the Pop Neurons:
Exitatory Pop Neuron 2
Inhibitory Pop Neuron 2


Confetti - An Analog Computer

15.Jan 2018
Confetti is a modular analog computing system.


Pop Neuron

12.Jan 2018
the Paper PCBs: Pop Neuron
the exhibition: Symbolic Grounding


MIDI Bit

12.Sept 2017
Keyboard-compatiblility for the Paper Bit:
the PB702 MIDI Synthesizer.

https://paperpcb.dernulleffekt.de/doku.php?id=paper_bits:pb702_midi_synth


A simple Hat

12.Sept 2017 That simple Hat for an Raspberry Pi helps if one just needs some buttons and LEDs.

https://paperpcb.dernulleffekt.de/doku.php?id=raspberry_boards:raspberry_basic_hat


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Credits
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If not other mentioned all software and boards are written, designed and developed by Wolfgang Spahn 2008-19.

Creative Commons License
Except where otherwise noted, content is licensed under the following license: CC Attribution-Noncommercial-Share Alike 4.0 International.