Knock Detector with microphone m5stickC

AucT

Hello!
Please give me an example of working with a microphone on m5sctickC. You need to know only the volume of the sound, like a shock detector.
I am using Python. I tried to read the analog signal from the G34, but it did not help.
Thank!

ajb2k3

What kind of microphone are you using?
If the internal microphone then its not an analogue device, it communicates over i2c.

AucT

Yes, you need to use a internal microphone.
How?

world101

@auct

Try this...
https://github.com/m5stack/M5StickC/blob/master/examples/Basics/Micophone/Micophone.ino

AucT

@world101 said in Knock Detector with microphone m5stickC:

@auct

Try this...
https://github.com/m5stack/M5StickC/blob/master/examples/Basics/Micophone/Micophone.ino

Thank you, I saw it. How to write it in Python?

world101

@auct said in Knock Detector with microphone m5stickC:

@world101 said in Knock Detector with microphone m5stickC:

@auct

Try this...
https://github.com/m5stack/M5StickC/blob/master/examples/Basics/Micophone/Micophone.ino

Thank you, I saw it. How to write it in Python?

Sorry about that. I didn’t see that you were looking for a Python example. After a bit more digging, I noticed the M5Go default program has a Preview Microphone function. Check our lines 154-194 from here:

https://github.com/m5stack/M5GO/blob/master/M5GO.py

hetzer

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