The idea

Mozzi by Tim Barras is an outstanding library that allow the Arduino to produce complex and exiting sounds with almost no additional hardware.
(In fact MozMo uses the hifi mode that requires … 2 resistors and a cap !) The idea was to build a dirty cheap modular synth exploiting the vast potential of this library.

Features

• Arduino compatible with Usb connection
• Powered via Doepfer 5v bus or via Usb (via jumper)
• Uses Mozzi Hifi mode
• 2 potentiometers
• 2 CV entries
• 1 gate entry
• 1 audio out
• Depth : 40 mm
• Size : 6 hp

Panel

Soundcloud

Here is one example

Check my Soundcloud for more demos

Schematic

Examples sketches

I am building a collection of Mozzi sketches adapted for this module.
(wait for the page to load as there a few Soundclouds files embedded)
You can help me to build this collection by sending me your best sketches.

Github

All the hardware files and the Arduino sketches are kept under my Github repository

Assembly

If you plan to build one, have a look a this https://www.evernote.com/l/AAUrhQ524SpHc4VzwlT0_xva_Gbh5OW4n_8

Shipping

I keep a few pieces of each components and I can ship :

• pcb
• panel
• programmed Atmega328p
• full kit
• assembled module

Next

• re label panel entries A2 A3 and pots A0 A1
• install onboard 5V regulator