Raspberry Pi Stack Exchange
Raspberry Pi Stack Exchange

Questions tagged [microphone]

62 questions
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Connect a Microphone to Raspberry Pi Pico ADC Pins

I’d like to try using my voice as an input to my Pico. I think I should be able to define a pair of one-word voice commands, and train a Tensor Flow Lite Micro for Pico model on them. What I can’t figure out is if I can connect a microphone to the…
BitFlow
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is it possible to connect a USB microphone to Pi Pico

I am attempting to do some real-time audio processing using the Pi Pico. I know that a MEMS microphone can be connected and used for this purpose (see here and here). However, I need to use an analog microphone that runs through an XLR cable to an…
fishfinder
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Reducing sound noise when recording with Pi

I am sure everyone trying to record sound with a Raspberry Pi has experienced a lot of issues with noise pollution. Although there is any number threads on various forum adressing this I have yet to find any conclusive and comprehensive answers. I…
Carl-Fredrik von Essen
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How to use Rpi python to control PCM1802 24-bit HiFi stereo ADC and MAX4466 microphone amplifier

I want to get Analog Audio Input using a PCM1802 ADC Module and MAX4466 microphone module using python. It is actually a project for a very basic and introductory course about Arduino and AVR assembly and as the last part, it wants us to completely…
amir na
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1 answer

Using a bluetooth headset as both audio and mic on a raspberry pi

I am looking to purchase a Bluetooth headset for a project of mine and I would love it if I could use it with my raspberry pi The headset I am looking to get is this one: https://www.gearbest.com/earbud-headphones/pp_575328.html I have a Raspberry…
Mihail Pernichev
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Raspberry to capture cetaceans sounds

I am looking to create a raspberry pi able to use a hydrophone such as the H2d. I am not sure whether XLR or 3.5mm is better to record cetaceans' sounds. Does anyone know if the microphone can connect directly to the raspberry or needs an extra…
Matteo P.
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I2S MEMS Microphone pop sound at the beginning of the recording

I am using Adafruit I2S MEMS Microphone in Raspberry Pi 4 running raspbian buster. I installed it successfully following adafruit guide. It is working well for recording using arecord. However, every time I start a recording it starts with a "pop"…
Imanol Gómez
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Microphone is not recording with HifiBerry and Raspberry Pi 3

I installed the HifiBerry driver as specified. The Board is recognized and the audio output works fine. Just the audio input seems to be not working. I checked if the microphone is muted but I can't recognize any bad setting. Here is the output of…
Samsky
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1 answer

Connecting 50 Microphones on a raspberry pi

I want to create a microphone array like in the image below... How can I do it for a raspberry device ? I want the input to be stored for a few seconds on the sd card, and not to have a live stream, if live stream is possible, that would even be…
DeyaEldeen
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Having issues with connecting mini elecret microphone to the Pi

We have set up the ADS1015 on the Pi 3B+. When typing in "i2cdetect -y 1" this seems to work just fine. However, we have looked up every single tutorial on the internet, and we can't find any proper way to connect our mini electret microphone. This…
Cenobite
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How to command the raspberry pi to mute and unmute its microphone

I'm using a raspberry pi for a custom voice assistant I'm building. I need to mute and unmute the microphone for certain parts of the program I'm running. Is there a simple lx terminal command to do this? I'm using a voice hat from AIY projects if…
UNKNOWN
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Error opening InputStream USB Microphone and Raspberry PI3B+

I am trying to use a USB microphone with python sound device and raspberry pi3B+. When I execute the script in the console typing $ python3 sound.py it runs and records all ok. But when I try to execute sudo python3 sound.py it returns the…
Fabiana
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Identify which microphone is on which audio card using arecord

I'm using a Raspberry PI and on it I plugged two same USB microphones. I would like to be able to identify which USB microphone is on which audio card when I list devices with arecord: arecord --list-devices **** List of CAPTURE Hardware Devices…
Dyde
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Rpi Webrtc echo cancellation - aec

I am using Rpi-Webrtc-streamer for webrtc on raspberry pi with usb sound card connected to audio amplifier for speakers and electret microphone. I am able to run webrtc correctly but with issue of mic catching echo from speaker. I have tried to…
Akshit
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Multiple microphone recording

I want to record from multiple microphones into separate USB microphones on a Raspberry Pi. Is this possible? Do I need to buy some sort of USB sound card?
stevenmc
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