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Spring Reverb Mk 2

These are the design files for the Music Thing Modular Spring Reverb.

Full details about the module are in this rather long Medium post

You can buy full kits for the Spring module here at Thonk, and here's the kit for the expander.

Issues and troubleshooting

The quickest way to find solutions or report issues is here in the issue log

In this repository you will find:

The Schematic PDF is here

Eagle CAD PCB files for:

  1. The main module, which contains two PCBs in the same file: SpringReverbRev2_combined
  2. A plain PCB panel for the main module: SpringReverbRev2_panel
  3. The PCB for the expander: Spring_Rev2_expander
  4. A plan PCB panel for the expander: Spring_Rev2_expander_panel

The draft BOM is here on google drive


Spring is Open Hardware All hardware and software design in this project is Creative Commons licensed by Tom Whitwell: CC-BY-SA: Attribution / ShareAlike If you use any work in this project, you should credit me, and you must republish any changes you make under the same license. This license does permit commercial use of these designs, but consider getting in touch before selling anything. This license does not permit you to use the name Music Thing Modular. Please do not use the name 'Spring' or 'Music Thing Modular' for any derivative works.


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