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===== der nulleffekt =====

{{ :hardsyncosc_2395_stripe.jpg |}}
This is the Open Hard- and Software Wiki by [[http://wolfgang-spahn.de/|Wolfgang Spahn]] - a Berlin based light and sound artist.\\
If not mentioned otherwise, all boards, codes and designs are made by Wolfgang Spahn. They are mainly developed for his art [[http://wolfgang-spahn.de/doku.php/installation:main|installations]] and [[http://wolfgang-spahn.de/doku.php/performance:main|performances]].\\

Except where otherwise noted, content is licensed under the following license: [[https://creativecommons.org/licenses/by-nc-sa/4.0/|CC Attribution-Noncommercial-Share Alike 4.0 International]].\\

<hidden **[[https://paperpcb.dernulleffekt.de/|PAPER-PCB]]**>\\
- [[https://paperpcb.dernulleffekt.de/doku.php?id=paper_synth:paper_synth_main|Paper Synthesizer]]\\
- [[https://paperpcb.dernulleffekt.de/doku.php?id=paper_bits:paper_bits_main|Paper Bits]]\\
- [[https://paperpcb.dernulleffekt.de/doku.php?id=arduino_clones:arduino_clones_main|Paper-Duino]]\\
- [[https://paperpcb.dernulleffekt.de/doku.php?id=raspberry_boards:raspberry_boards_main|Raspberry Boards]]\\
- [[https://paperpcb.dernulleffekt.de/doku.php?id=pop_neuron:pop_neuron_main|Pop Neuron]]\\
- [[https://paperpcb.dernulleffekt.de/doku.php?id=vga_synthesizer:vga_main|VGA Synthesizer]]\\
- [[https://paperpcb.dernulleffekt.de/doku.php?id=sound_boards:sound_boards_main|Sound Boards]]\\
- [[https://paperpcb.dernulleffekt.de/doku.php?id=analog_computer:analog_computer_main|Confetti - An Analog Computer]]\\
</hidden>
<hidden **[[https://workshop.dernulleffekt.de/|WORKSHOP]]**>\\
- [[https://workshop.dernulleffekt.de/|Workshop]]\\
</hidden>
<hidden **[[http://embedded-artist.net/|EMBEDDED-ARTIST]]**>\\
- [[http://embedded-artist.net/doku.php?id=embedded_art_system|Embedded Art System]]\\
</hidden>
<hidden **[[miscellaneous|MISCELLANEOUS]]**>\\
- [[raspberry:raspberry_main|Raspberry Pi Projects]]\\
- [[linux:linux_main|Linux Workarounds]]\\
- [[frames:mainframes|Frames & Bottom Plates]]\\
- [[cnc:cnc_main|Computerized Numerical Control - CNC]]\\
- [[esp32:esp32_main|Espressif ESP32]]\\
- [[stm32duino:32stm32_main|STM32duino]]\\
- [[kav:kav|Kite Aerial Video - KAV]]\\
- [[i2c_over_vga|I2C over VGA]]\\
- [[beats_per_machine|Beats per Machine]]\\
- [[symbolic_grounding:symbolic_grounding|Symbolic Grounding]]\\
- [[paper_pcb_shenzhen_ready:main|Paper PCB Shenzhen Ready]]\\
- [[8bit_&_chiptune|8 Bit & Chiptune]]\\
- [[lenovo_to_round-jack_adapter|Lenovo Rectangular Power Adapter to 5.5mm Round Jack]]\\
</hidden>
\\

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==== Lenovo Rectangular Power Adapter ====
2. October 2019\\
[[lenovo_to_round-jack_adapter|Lenovo Rectangular Power Adapter to 5.5mm Round Jack]]
{{ :solder_station_adapter.jpg?400 |}}\\
To use a Lenovo power supply for a T12-942 solder station.\\

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==== Electric Intonarumori ====
31. July 2019\\
[[https://paperpcb.dernulleffekt.de/doku.php?id=sound_boards:electric_intonarumori|Electric Intonarumori]] - a noise-synth with beautiful feedback.\\

{{ :electric_intonarumori.jpg?400 |}}\\

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==== Symbiotic Synth ====
10. Apr. 2019\\
[[https://paperpcb.dernulleffekt.de/doku.php?id=sound_boards:symbiotic_synth#symbiotic_synth|Symbiotic Synth]] - a low voltage oscillator that is powered as well as controlled by the human body.\\
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==== PB202 MIDI to CV Update ====
15.Jan. 2019\\
I updated the [[https://paperpcb.dernulleffekt.de/doku.php?id=paper_bits:pb202_miditocv|
Paper Bit 202 Midi to CV]] board. It has now 4 CV outputs and gives out the clock signal as a trigger sinal.\\
{{ :pb202_midi_to_cv_015617.jpg?400 |}}\\

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==== PB705 VCCC Voltage Controlled Chua Circuit ====
23.Jan. 2019\\
Chua's Oscillator for Paper Bits! [[https://paperpcb.dernulleffekt.de/doku.php?id=paper_bits:pb705_vccc|PB705 VCCC Voltage Controlled Chua Circuit]]\\
{{ :pb705_vccc_schematic.jpg?400 |}}\\

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==== VGA & Sound Blender ====
10.Dec 2018\\
The all purpose signal to VGA mixer: [[https://paperpcb.dernulleffekt.de/doku.php?id=vga_synthesizer:vga_sound_blender|VGA & Sound Blender]]\\
{{ :video_sound_blender_08-47-08.jpg?400 |}}\\

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==== RS232 Control ====
19. Oct 2018\\
A RS232 Controller for two Waveplayer8: [[https://paperpcb.dernulleffekt.de/doku.php?id=arduino_boards:rs232_controller|RS232 Controller]]\\
{{ :rs2323_control_front.jpg?400 |}}\\

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==== PB808 Kick Drum ====
09. Oct 2018\\
The 808 Kick Drum for the Paper Bits is online!
{{ :pb808_kick_drum_schematic_03.jpg?400 |}}\\
[[https://paperpcb.dernulleffekt.de/doku.php?id=paper_bits:pb808_kickdrum|PB808 Kick Drum]]\\

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==== Pop Neuron 2 ====
1.Sept 2018\\
New version the Pop Neurons:\\
[[https://paperpcb.dernulleffekt.de/doku.php?id=pop_neuron:pn012_excitatory_pop_neuron2#pn012_excitatory_pop_neuron_2|Exitatory Pop Neuron 2]]\\
[[https://paperpcb.dernulleffekt.de/doku.php?id=pop_neuron:pn013_inhibitory_pop_neuron2#pn013_inhibitory_pop_neuron|Inhibitory Pop Neuron 2]]\\
{{ :popneuron2b.jpg?400 |}}

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==== Confetti - An Analog Computer ====
15.Jan 2018\\
[[https://paperpcb.dernulleffekt.de/doku.php?id=analog_computer:analog_computer_main|Confetti]] is a modular analog computing system.\\
{{ :confetti708_inverting_summer_osc_200845.jpg?400 |}}\\

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==== Pop Neuron ====
12.Jan 2018\\
the Paper PCBs: [[https://paperpcb.dernulleffekt.de/doku.php?id=pop_neuron:pop_neuron_main|Pop Neuron]]\\
the exhibition: [[https://dernulleffekt.de/doku.php?id=symbolic_grounding:symbolic_grounding|Symbolic Grounding]]\\
{{ :pop_neuron_00.06.46b.jpg?400 |}}\\

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==== MIDI Bit ====
12.Sept 2017\\
Keyboard-compatiblility for the Paper Bit:\\
the **PB702 MIDI Synthesizer**.\\
{{ :pb702_midi_synth_22.jpg?400 |}}\\
[[https://paperpcb.dernulleffekt.de/doku.php?id=paper_bits:pb702_midi_synth]]\\

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==== A simple Hat ====
12.Sept 2017
That simple Hat for an Raspberry Pi helps if one just needs some buttons and LEDs.\\
{{ :raspberry_basic_hat.jpg?400 |}}\\
[[https://paperpcb.dernulleffekt.de/doku.php?id=raspberry_boards:raspberry_basic_hat]]\\

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**[[archive|<< Older Posts]]**\\

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**[[credits|Credits]]**\\
**[[contact|Contact]]**\\

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If not other mentioned all software and boards are written, designed and developed by [[https://wolfgang-spahn.de/doku.php|Wolfgang Spahn]] 2008-19.\\

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<a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/"><img alt="Creative Commons License" style="border-width:0" src="https://i.creativecommons.org/l/by-nc-sa/4.0/88x31.png" /></a> 
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Except where otherwise noted, content is licensed under the following license: [[https://creativecommons.org/licenses/by-nc-sa/4.0/|CC Attribution-Noncommercial-Share Alike 4.0 International]].\\

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dernulleffekt

beyond the art
by
Wolfgang Spahn

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