Hello
For my project I need a very acurate microphone . I thought to do that by connecting a phone calls headphones and record diractly from the same microphone we use to comunicate . I have just started to use the teensy have not expeirenced enough . I have a teensy 3.2 and a single audio board .
I know that for recording from the headphones microphone I need to record from the channel 3 and the channel 4 of the headphones jack .
How do I do that ?
For my project I also need to be able to save data that was recorded to the SD card .
How do I do that ? What format will it be saved ? right now I have expirienced WAV files only .
Do I need to amplify the microphone before entering the audio shield ?
For my project I need a very acurate microphone . I thought to do that by connecting a phone calls headphones and record diractly from the same microphone we use to comunicate . I have just started to use the teensy have not expeirenced enough . I have a teensy 3.2 and a single audio board .
I know that for recording from the headphones microphone I need to record from the channel 3 and the channel 4 of the headphones jack .
How do I do that ?
For my project I also need to be able to save data that was recorded to the SD card .
How do I do that ? What format will it be saved ? right now I have expirienced WAV files only .
Do I need to amplify the microphone before entering the audio shield ?