This is a digital Attack/Release or Attack/Decay module. It's simple to use with just two pots and two toggles as controls and a single input and output.
This module uses a microcontroller. It can be used in 12V or 15V systems with no modifications. LED and potentiometers are attached to the PCB
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 $14.
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.
