Difference between revisions of "Audiocrasher"

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(NAND audio crasher)
 
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== NAND audio crasher ==
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by benadski, made for hackerhotel 2019 through hole soldering workshop
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Turns your awkward "Kinderen voor kinderen" collection into nice noise.
 
Turns your awkward "Kinderen voor kinderen" collection into nice noise.
'' ''
 
Description of this hackerhotel soldering kit:
 
  
Small PCB with 4 jack 3.5mm connectors and potentiometer.
 
Turns audio into a squarewave and mixes this with another squarewave.
 
Has a gate and CV input.
 
Only consumes about 2mA at 5V.
 
Accepts line-ish level or piëzo contact microphone signal on the input.
 
  
ERRATA: PCB layout error, but it's fixed easily. Stay tuned for the solution...
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'''Description of this soldering kit:'''
 +
 
 +
-Small PCB with 4 jack 3.5mm connectors and potentiometer.
 +
 
 +
-Turns audio into a squarewave and mixes this with another squarewave.
 +
 
 +
-Has a gate and CV input.
 +
 
 +
-Only consumes about 2mA at 5V.
 +
 
 +
-Accepts line-ish level or piëzo contact microphone signal on the input.
 +
 
 +
-External control for added functionality. (Connect pin 5 to 6 to shut up CV/Pot controlled modulator for example.)
 +
 
 +
-"Standard" analog synth power interface
 +
 
 +
If you design a (eurorack) frontplate it might be a nice addition to your analog synth.
 +
 
 +
 
 +
 
 +
Schematic:
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[[File:audiocrasher_sch.jpg]]
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 +
 
 +
Soldered:
 +
 
 +
[[File:audiocrasher_PCB.jpg]]
 +
 
 +
 
 +
'''ERRATA: PCB layout error, but it's fixed easily. Solder bridge solution:'''
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 +
[[File:fix.jpg]]
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 +
The pot provided is 100k, but that does not really matter. :)

Latest revision as of 18:10, 18 February 2019

NAND audio crasher

by benadski, made for hackerhotel 2019 through hole soldering workshop

Turns your awkward "Kinderen voor kinderen" collection into nice noise.


Description of this soldering kit:

-Small PCB with 4 jack 3.5mm connectors and potentiometer.

-Turns audio into a squarewave and mixes this with another squarewave.

-Has a gate and CV input.

-Only consumes about 2mA at 5V.

-Accepts line-ish level or piëzo contact microphone signal on the input.

-External control for added functionality. (Connect pin 5 to 6 to shut up CV/Pot controlled modulator for example.)

-"Standard" analog synth power interface

If you design a (eurorack) frontplate it might be a nice addition to your analog synth.


Schematic:

Audiocrasher sch.jpg


Soldered:

Audiocrasher PCB.jpg


ERRATA: PCB layout error, but it's fixed easily. Solder bridge solution:

Fix.jpg

The pot provided is 100k, but that does not really matter. :)