I am trying to make a speech recognition system on a Raspberry Pi 3 model B+ using Python. It needs a microphone. I have the keyes Sound sensor which looks like this(https://cutt.ly/Jjp9jWP). Can this sensor be used as a Michrophone?

Note:- I am very new to raspberry pi so this may sound like a silly question but please give me some knowledge

Do I need to buy a usb microphone or will this work?

  • Ok, This is the link to the datasheet (smallpdf.com/…) Commented Jan 5, 2021 at 16:25
  • Oh, ok. I will try it with the 10k resistor between analog output and Microphone input. I think we can do this with the help of the potentiometer in the middle? Commented Jan 6, 2021 at 3:14
  • If you look at the image link (cutt.ly/Jjp9jWP), you'll see a potentiometer in the middle. Can I use that? Commented Jan 6, 2021 at 7:54
  • This is the schematic diagram for that (cutt.ly/Hjhj24s).. Just scroll down a little bit and also if you want you can read the website as well Commented Jan 7, 2021 at 3:07
  • Ok, Thank you for the try tho :) Commented Jan 7, 2021 at 10:40


Your Answer

By clicking “Post Your Answer”, you agree to our terms of service and acknowledge you have read our privacy policy.

Browse other questions tagged or ask your own question.