ADSR Envelope Generator ATtiny85 Source


The chip is a single ADSR envelope generator in 8-DIP chip.

It has CV inputs for Attack, Decay, Sustain, Release and a Gate input.

It outputs a CV for the EG curve.

Works with both the VCDM, K5, CZ1 or any other chips that accept a 0-5 volt CV.

Link to preprogrammed chip

The purchasable source includes:

  • PDF Application manual
  • Source code .INO for compilation with Arduino IDE
  • HEX file for ATtiny85 writeable with Avrdude


This is not Open-Source.
The license is permitted for personal use only.

If you intend to sell a product including the source,
buy the number of licenses you will sell.

After payment you will receive a link that is limited to 3 downloads.

Spread the word, not the code!

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