ReneGe
asked on
Arduino EDI - Programming Language - Voice Recorder
Hi :)
I would like to create the following project.
Using the smallest Atmega Micro-Controller (MC) to record voice on a micro SC card.
By using something or something else like a ESP-WROOM-02 and have access to the recordings through a password protected web interface.
https://www.amazon.ca/gp/product/B018G45OJ8/ref=oh_aui_detailpage_o00_s00?ie=UTF8&psc=1
My ideal file path and name and format would be as follows:
aaaa-mm-dd\aaaa-mm-dd_hh-m m-ss_Recor derLocatio n.mp3 (or another popular CODEC for voice that takes low storage space.)
I do have a past rich electronics & MC (6809, 68HC705, ...) background (a long time ago) and recently made a few projects with Arduino and also the Atmega MC so I can get familiar with it, and I getting back to be passionate about it.
I need guidance.
Thanks for your precious help.
Cheers,
Rene
I would like to create the following project.
Using the smallest Atmega Micro-Controller (MC) to record voice on a micro SC card.
By using something or something else like a ESP-WROOM-02 and have access to the recordings through a password protected web interface.
https://www.amazon.ca/gp/product/B018G45OJ8/ref=oh_aui_detailpage_o00_s00?ie=UTF8&psc=1
My ideal file path and name and format would be as follows:
aaaa-mm-dd\aaaa-mm-dd_hh-m
I do have a past rich electronics & MC (6809, 68HC705, ...) background (a long time ago) and recently made a few projects with Arduino and also the Atmega MC so I can get familiar with it, and I getting back to be passionate about it.
I need guidance.
Thanks for your precious help.
Cheers,
Rene
ASKER
Hi Ganesh,
Thanks for your reply.
What I actually need is a voice recorder that works similar to a security camera system, but instead of recording video, it records voice.
If it does not exist, I would like to create it.
So we would have voice recorders at every conference rooms, connected wia wifi, recording would be automatically activated when someone talks and digitally recorder in a voice recording server. A kind a DVR but instead, a DAR (Digital Audio Recorder).
Any ideas?
Cheers,
Rene
Thanks for your reply.
What I actually need is a voice recorder that works similar to a security camera system, but instead of recording video, it records voice.
If it does not exist, I would like to create it.
So we would have voice recorders at every conference rooms, connected wia wifi, recording would be automatically activated when someone talks and digitally recorder in a voice recording server. A kind a DVR but instead, a DAR (Digital Audio Recorder).
Any ideas?
Cheers,
Rene
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ASKER
Hi Ganesh,
Sorry for the late reply.
Thanks for your help. It is greatly appreciated.
Cheers mate :)
Sorry for the late reply.
Thanks for your help. It is greatly appreciated.
Cheers mate :)
I am not sure what is the purpose of making the simple recorder. But it needs lot of component to be identified. Let me explain the process.
a) Timer start
b) Record a voice
c) Store in buffer then to SD card
d) Loop until record a voice is enabled.
e) if no space left out (send out warning to LED)
f) If time is stopped / button is stopped.
g) stop and save the buffer to SD card
h) verify
I found some INO file project in internet which could help to throw some idea. I had did the project 3 years back, but no i lost the touch. Refer this page might give you a help : https://github.com/greiman/SdFat-beta/blob/master/SdFat/examples/AnalogBinLogger/AnalogBinLogger.ino