laminim / eurorack

DIY Information

ST MODULAR

EURORACK DIY

This repository was made to provide you with the neccessary information to source your parts and find their place on the PCB. There won´t be full build documentations available at any time in the future.

If you have questions before or while building please join the ST Modular Builders Group on Facebook. There you will also find additional information about the builds in the "units" section.

I also recommend to fully read the "Eurorack Soldering Guide" available above. It includes a step-by-step description how I solder DIY projects, a list of recommended soldering tools and some links that might be useful when jumping into Eurorack DIY.

All modules were developed as part of a hobby. All the knowledge of electronics and circuit board construction required to realise such projects was acquired through reading books, breadboarding and talking to other synthesiser hobbyists.

ST Modular itself does not sell products, but grants distribution licenses to third parties. In addition to selling PCBs, Panels and DIY kits, some partners of ST Modular also offer prefabricated modules. The availability of the PCBs and modules is solely in the hands of the dealers.

There are no PDF user manuals available for the modules. Functional descriptions and further details can be found on the respective module website. If there are any further questions, don't hesitate to ask in the ST Modular Builders Group on Facebook.

If you intend to build an ST MODULAR module, you should be able to solder components in the 0603 package. The PCBs are not necessarily designed to be easy to build, but are described by many builders as self-explanatory and intuitive to solder. Nevertheless, it is recommended that ST modular PCBs are only assembled by experienced builders.

The successful assembly, the safe power supply and the necessary calibration of the module are exclusively your responsibility. You are solely responsible for ensuring that the finished module does not damage other devices to which you connect it. You are responsible for any damage to other equipment. ST Modular is not responsible if you injure yourself or others or damage your property or the property of others while building or using the circuit boards provided. No PCBs, complete kits or assembled modules will be available through st-modular.com in the future and no repairs will be offered or carried out.

For more information about the functionality of the modules please visit www.st-modular.com.

eurorack's Issues

stencil for ENVELOPE

can you provide a stencil for ENVELOPE? thanks

Yaksha's Fate question

Hi,

and sorry for storming in here with an issue.
It is more of a question and I am choosing this canal because I don't have a Facebook account.

Would the Yaksha's Fate module be capable of the "Disastrous Peace" hidden easter egg and the other modes as described in https://synthmodes.com/modules/rings ?

Please feel free to delete this issue.

Best Regards,
Markus

iBom for Stereo Sum Channel is still V1

The iBom html files for stereo Sum Channel is still showing V1 layout. The PCBs sold from pusherman are already V2.

Gain trimmers on the Iñaki delay?

There isn't any information on where to set the gain trimmers, is it a matter of taste or L?R balance? What technique should we use to balance them correctly?

CV Bench PCB design files

Please consider publishing the PCB files for CV Bench, to comply with the CC BY-SA 3.0 license.

CV Bench is a derivative of CV Pal, leveraging its firmware and manual, while apparently modifying the schematic and layout. The PCB layouts and schematics of CV Pal (in cvpal/hardware_design/pcb) are released under a Creative Commons cc-by-sa 3.0 license. In layman's terms, the license requires that if you remix, transform, or build upon the material, you must distribute your contributions under the same license as the original.

sts and stc files for Werner

Ibom and Excel bom Phoebe do not match

The excel and Ibom for Phoebe do not match. There are multiple values switch or changed. R18, R13, 220R not in Excel etc.. Also version on the Ibom says v1 my pcb is a v2.1

ST MODULAR

ENVELOPE issue

Hello,

After completing the ST Modular build, I discovered the attack and decay ports of the ADSR were not reacting to gates / trigs or the manual push button. Additionally, the LEDs on the slider did not illuminate.

The SMD came presoldered via Pusherman. https://pushermanproductions.com/product/full-kit-smd-pre-soldered-st-modular-envelope-advanced-adsr-w-cv/

Overall the soldering looked fine on the SMD, and not 100% perfect on the through holes that I populated but still good.

I decided to re-flow the attack slider and the first leg I attempt I seemed to overheat. I have since discovered my iron might be too hot for the task (40w Weller). As a result, I cannot successfully create a join for the pin.

Any help would be greatly appreciated! Firstly, whether the burnt pad can be repaired / work-around. Secondly, if I can resolve the attack decay issue.

Thanks,
Oliver

2x3 male header link

BOM specifies Mouser 571-5-146254-5 for both EURO_POWER2 and 2x3 male header (AVR)

Links lead to the same product