eurorack-awesome VS eurorack

For open source gerbers you can send off to get made there is lots of stuff out there. This is a big list on Github. I've built the nickajeglin analog logic module which is really good. Maasijam has some really good stuff as well.

There's a good list in Eurorack-awesome although many are analog designs.

if you’re okay with 0-5v cv there are lots of references like https://github.com/mattb/teensy-cv. more here https://github.com/newdigate/eurorack-awesome

A good place to start is sdiy and the legendary modwiggler forum modwiggler or github. github

With that background, if you're comfortable with schematics and doing pcb layouts, open-source modules can be the cheapest way to go. Here is a link with a bunch of github repos. Some have gerber files, you can send off to somewhere like JLCPCB to have the panels and PCBs made. Minimum order is 5 I think.

You can get a lot cheaper with some of the open source stuff out there. Here is a link with a lot of stuff. You'll have to source companies to do panels and pcbs.

So for me, the module of the year is the Voxmachina Sigma (video link), an open-source function/slew generator. (Here's the Voxmachina GitHub with all the build files for it and five other modules.) It'll do a lot of the things that modules like MATHS do — and for patches that need more than a single envelope generator/LFO/slew limiter/floor wax/dessert topping, I have a second one.

I recently built the Sigma function generator (similar to Make Noise's Function or half a Maths — I actually built two) by Voxmachina, and it and other modules are in that github .

95% of the components for my modules (https://github.com/musicdevghost/eurorack) are from Tayda ;) and no issue at all so far, I can recommend it.

:D yeah we can do it with a couple of ICs for sure, but mostly I really wanted to go deep on learning exactly how voltage and current works and transistors as well! For the patch I'm using my VCO two of them following the same pitch one sine modulates the fm of the other and using the square output, just one envelope for the LPG, what gives that warmer sound is actually my resonant low pass gate ;) all these are open source as well btw at https://github.com/musicdevghost/eurorack