This is a Boolean logic module. It has two channels each with two inputs and gate outputs. The logic function of each channel is selected by the position of the potentiometer. The logical operations available are AND, NAND, OR, NOR, XOR, XNOR.
this module uses a PIC and has an onboard +5V supply. It can be used with 12v and 15v systems and has PCB mounted pots and LEDs.
For complete descriptions of the way the module is used, and how to build it, including schematics and parts list; download this PDF file.
Boards are available now. Price for 1 PCB/PIC set is $16.
Unfinished eurorack
panels are available for this project, they are 6HP and cost $8 each.
There is
more information here about panels. If you're interested in drilling your own panel for
this project, feel free to use my
drill guide. That image should be printed at 300dpi for proper
scaling.
