Excited that I am able to post this one today -
Erica Synths Legacy DIY stuff went Open Source!!!
13 Likes
Wow! That’s awesome…
5 Likes
That is really incredibly awesome. I was actually looking at the Polivoks modules earlier this morning. Now it’s just a matter of deciding what to get made. Perhaps all of it 
7 Likes
I had my eye on that one as well.
1 Like
I’ve my eye on the vco and swamp. Sigh, added to the “when I can” list.
3 Likes
Intech Studio > Otto’s DIY on GitHub:
Including Schematics, 3D printing files, and Gerbers.
4 Likes
Not so much a repository about audio circuits, but a great accumulation of information about displays you might want to incorporate in one of your designs / circuits and how to do that: LCD-wiki.
There are some more displays described at: educ8s.tv
4 Likes
Mostly pedals but also a lot of utility type designs.
Well worth a browse.
6 Likes
a lot of inspiration for me, how to forget it 
1 Like
3 Likes
http://www.synthpanel.com/ is currently saying “Account Suspended”. There still are these for CGS stuff:
4 Likes
HAGIWO’s notes (in Japanese):
1 Like
Various modules from Electric Noodle Box:
2 Likes
Hi! I’m working on a PCB of the “HAGIWO’s arduino module” for my CAD studies! Please give me feedback!
3 Likes
This would be better posted, and replied to, in its own topic.
3 Likes
2 Likes