This module is a multiplexer designed to take up to eight input signals and select which is sent to the output. It has two modes of operation, direct and rotating.

In direct mode, the output is selected by the summed voltage between the Select knob and Select control voltage, with the clock input timing when the changes happen. In rotating mode, each tick of the clock input will cause the selected input to go up one step, the Select knob and CV control the highest numbered input it will rotate to before returning to the 1st input. The module can multiplex input voltages with a range of -5V to +5V. The module should work without error with input clocks up to 50khz.

Demos, build documentation, drill guide, are available here.

Unfinished panels are drilled by hand in my garage, they are bare aluminum that may be scratched.  They are intended to be painted, etched or otherwise finished later.

Pre-Assembled Modules are built after the order comes in.  Build time can be a few days or a few weeks depending on what parts I have on hand.  When ordering, please leave a comment at checkout if you have preferences on what color(s) the panel is painted.