Abstract, General Project Description

Our Goal:

Design, build, and implement a digital music player to interface directly with a record player, allowing the user to play digital music files (.wav format), and control their speed via turntable. The device will determine the playback speed of the digital sound file based on the rotational speed and direction of the turntable, giving the user the ability to mix and scratch their digital files in much the same way as they would mix a vinyl record.

Group Members:
Zohrab Basmajian
Richard Billett

Major Parts

-AVR Microcontroller
-Flash memory
-DA converter
-Serial port connections
and much more

Design Decisions

Possible design decisions (not final)
- Learn and research .wav files
- Learn, research, and program AVR microcontroller
- Learn , research, and analyze digital singal processing
- Learn and research Flash memory
- Learn how to use Digital to Analog converters

- Design an interface between controller and turntable
and much more