Numberwang

Gate generator

This module is basically a 4:16 decoder with sync and async modes. In use, patch for signals to the 4 inputs and generate an endless variety of gate patterns. If nothing is plugged into the sync input, then the circuit will change when one of the 4 inputs is changed, with sync it will only change when the signal on sync is high.

PCB US $20
panel US $25
assembled US $180

http://nonlinearcircuits.blogspot.com/2016/02/numberwang.html