I want to build an answering machine that runs on an Arduino Uno board. I want the incoming audio to be stored in an microSD card, and then have the ability to playback that audio.
I need you to write the code that samples the analog input at A0 and stores at the microsd card. Preferred audio sampling frequency is 8khz or higher.
Incoming audio is centered at [url removed, login to view]
Technical details: [url removed, login to view]
Let me know if you can do this. Thanks!
If you show me (proof) this is a feasible project, I'll be more likely to award it to you.
Äs a tip you should try this:
get time 0
sample analog 0
save sample A0 in micro sd
if time1-time0 < 1/8000 then project feasible.
7 freelancers are bidding on average $193 for this job
Hi there I can do it. Im Telecommunication engineer and i have done a lot of similar projects. Also i have the hardware needed to start now. Regards.Greg.
Microcontrollers/Arduino specialist and researcher. Built lots of robots for international competitions using Arduino. First place at Latin American Robotics Competition (LARC-2010). Definetely could help you out.