Available as an assembled Module and as a DIY project.
This Module is currently available.
Dual Channel Voltage Utilities Module
A collection of useful voltage utility functions, each function is available on its own output:
Two identical channels are included.
The module was based on the original Tellun Corp Dunsel module, with a few changes.
https://www.tindie.com/products/radiussynths/rad-01-voltage-utilities-pcbpanel/
