I am using an INMP441 I2S Mic with an ESP32 Dev Module. But when I try an example code that outputs raw data, It only gives me 0 value or -1 sometimes. can someone help me.
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help us help you... please read How to get the best out of this forum and post accordingly (including code with code tags and necessary documentation for your ask like your exact circuit and power supply, links to components etc).
Actullay I am very very new to the forum. sorry I dont know the rules. but can I continue over here please and the power is The computer USB port and I dont have a fixed sketch as I thought of trying out other ones made by you all. So I am kinda lost and the Examples did not work. If someone can give me a fixed working code, we can troubleshoot.
thank you, next time I will follow the rules and put it in the correct catergory.
Hi,
Can you post a schematic and images of your project?
Can you post the example code that does not work?
These two items will help greatly.
Tom.... 
the prob is that I am too dumb that I started another project without thinking about it but I think maybe the INMP441 MIC must be a faulty one as I tried it on the pico w
Never worked so dont worry
thank you for your help
In that case, read the post "How to get the best out of this forum" and follow the instructions. It is linked at the head of every forum category.
Hi, @dumasha2013
If you post these items we may be able to help.
We need more information.
Thanks.. Tom....