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