audmes : Multi-platform audio measurement system using PC sound card ( HOMEPAGE=" )
eagle : EAGLE schematic and printed circuit board (PCB) layout editor ( https://www.autodesk.com/products/eagle/overview )
micoscope : Use your PC sound card as an oscilloscope, function-generator, and UART tester ( https://sourceforge.net/projects/micoscope/ )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a edgets
For Paludis use this rsync : rsync://gentoo.zugaina.org/edgets-portage
If you have a problem : ycarus(-at-)zugaina.org