Elechouse Voice Recognition Module V3.1 is not saving recordings to permanent memory

I am recording data with the sound card; this is how the project works. However, when I cut the power, the data inside is lost. Is there someone who knows why the EEPROM is not saving?

It usually depends on the code.

I am recording, there is no problem while working, it shows the recordings in the recording interface, but when the power is disconnected, it resets, and when I open the recording interface again, I see that there is no recording.

You tell the same again. Reply #2.

There is not enough memory in EEPROM to store any sound recording.

Look at the library you are trying to use and see if it is expecting to record the sounds on SD card. Do you have an SD card fitted?

Where can I reach you? Is there any other social media you use?

No, I haven't connected an SD card yet. Should I connect an SD card or integrate an external card with an eeprom chip?

Either. However at this stage what we need is to see the schematic of what you have wired up, and more importantly the code you are trying to run.

You might want to look at this How to get the best out of this forum before you proceed any further.
We only know what you tell us, and without knowing what you have, we don't stand a chance.

I use the card's own registration codes, that is, the codes in its library. Which code do you think it depends on?/Have you used this card before?

The code You try to use.

have you used this card before?

Good luck. There are other members having questions that make progress.

The code you use.
It is sad to see that you are not cooperating with us.

I have successfully solved other peoples problem with this card, people who cooperate.

But I have not used this card myself, because my evaluation of this technology leads me to believe it is useless anyway. But what makes you think I need to have used something myself before I can answer anything?

I have been a UK University lecturer (known as a Professor in many parts of the world) for 21 years, and worked in both mass production electronics, and small bespoke companies. I made my first circuit in 1965.

So I think the fact that I have not actually used this card is totally irrelevant.

I made this comment on behalf of the railway worker, of course I am not making such an accusation against you.

This topic was automatically closed 180 days after the last reply. New replies are no longer allowed.