Please be aware that as of the current version, there is a significant issue when using several modules together, primarily due to the way the interrupt is implemented. For more detailed information, please refer to the end of the video. I've received some insightful feedback and suggestions from the community regarding potential fixes, and I will be exploring these options. 

If you plan to use many modules, I advise waiting to build this until improvements or a fix are implemented. I will update the project with any enhancements as soon as they are available. Additionally, if you have a solution or suggestion to contribute, feel free to message me or open an issue on GitHub.


Custom PCBs from PCB Way - (Get $5 New User Credit)

Note: When planning the number of modules you intend to build, ensure you order an adequate number of landing pads and connector PCBs. Each module requires one upstream connector, with the remaining sides utilizing landing pads. checkout the BOMs for the number of small connector PCB needed.

Bill of materials

  • Macropad → BOM
  • Combo Module → BOM
  • Faders Module → BOM
  • Dials Module → BOM



  • Resin Printing System Heygears
  • FDM 3D Printer Amazon
  • Soldering Station/Iron. Amazon
  • Helping hands Amazon
  • Precision Screwdriver Set Amazon
  • Wire stripper Amazon
  • Flux, Solder, Solder paste
  • Flush cutters
  • Tweezers and pliers
  • Super Glue
  • Sandpaper Assortment

Affiliate links may be included in the parts list. I may receive a small commission at no additional cost to you.

Build guide → Instructables