microTone Module
microTone Module is analog interface to connect microcontrollers or digital logic systems with PCs. This interface use PC sound card’s audio output terminal to send commands to external hardware systems.
This is an open source project and all its software source codes and hardware designs are available to download at sourceforge.net/p/microtone. All the compiled software and source codes of this project are distributed under the terms of GNU Lesser General Public License. Hardware design and other documents are distributed under the terms of Creative Commons Attribution-ShareAlike 3.0 Unported License.












