Hello,
I'm very new to audio circuits. I want to record the sounds I receive from my microphones to the SD card. Is there an integration you would recommend for this?
This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
Hello,
I'm very new to audio circuits. I want to record the sounds I receive from my microphones to the SD card. Is there an integration you would recommend for this?
Hi,
A good starting point is understanding your system conditions. But assuming a basic setup:
My suggestion is to have a simple hardware controlled audio ADC such as PCM1820 that can record your analog signal and output in I2S/TDM format. An SoC such as MSP430 can do audio processing and transfer the data onto an SD card
Regards,