DIY Eurorack Builds

3310 ADSR

Voltage controlled ADSR on the AS3310 with a CV input and attenuator on every stage · DIY Synth Manila

MakerDIY Synth Manila
TypeVoltage controlled ADSR on the AS3310 with a CV input and attenuator on every stage
MountingThrough-hole
Width
LicenseProprietary (Licence marked "none yet" on this repo)
Difficulty 🌡️ Medium through-hole
3310 ADSR module
Photo: DIY Synth Manila

An internal differentiator makes a trigger from the gate's rising edge so the envelope restarts on each new note from the same jack. Local 5V comes from a KA78M05.

Documentation

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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