SCM 140 ADSR

Clone of Roland System 100m model 140 dual envelope. Two identical envelope generators on one panel. The maker calls it a learning exercise rather than the simplest way to get an ADSR.

Documentation

• Bill of materials (BOM)
• Schematic
• Fabrication files (PCBA-ready)

Links

• Source / files on GitHub
• Maker page

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This is a third-party open-source design, listed here as a build reference. Specs are researched from public sources; check the source repo and store for the current BOM, panel, and revision before ordering parts. Corrections welcome.

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