Programmable Audio circuit using an I2C interface

This project was successfully completed by techydude71 for $440 USD in 14 days.

Get free quotes for a project like this
Employer working
Completed by:
Project Budget
$250 - $750 USD
Completed In
14 days
Total Bids
Project Description

I am looking for an engineer to develop a circuit that will play one of seven tones once the bit is set from the byte of data below? The interface is I2C.



AuxOutput[0] = bit 0 = None

AuxOutput[0] = bit 1 = play sound file 1

AuxOutput[0] = bit 2 = play sound file 2

AuxOutput[0] = bit 3 = play sound file 3

AuxOutput[0] = bit 4 = play sound file 4

AuxOutput[0] = bit 5 = play sound file 5

AuxOutput[0] = bit 6 = play sound file 6

AuxOutput[0] = bit 7 = play sound file 7

I have WAV files for all the tones (sounds) that will have to be programmed into the circuit. The length of the tones are from several seconds to 45 seconds. This project is for replicating sounds in response to user interaction within a simulation.

Power requirement is 5v, with an audio output of 1W.

Looking to make some money?

  • Set your budget and the timeframe
  • Outline your proposal
  • Get paid for your work

Hire Freelancers who also bid on this project

    • Forbes
    • The New York Times
    • Time
    • Wall Street Journal
    • Times Online