ADSR Mega32

Maker	Johansen Engineering
Type	ATMega32A driven ADSR envelope board
Mounting	Mixed
Width	—
License	Proprietary (No licence published on this repo)
Difficulty	🔥 SMD (0805)

The repo mixes three projects: the ADSR board itself, a second revision PT2399 reverb and a Formant style VCO. Note the MIT licence file sits over a hardware project.

Documentation

• Fabrication files (PCBA-ready)

Links

• Source / files on GitHub
• Maker page

More from Johansen Engineering

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More envelope modules

Stages Mutable Instruments Peaks Mutable Instruments ADSR diysynth Cycling Envelope Generator diysynth Looping A-R diysynth Sigma Voxmachina EG Super Synthesis ADSR CubuSynth

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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