Questions tagged [microphone]
The microphone tag has no usage guidance.
26
questions
0
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19 views
Separtate controling bluetooth audio input & USB microphone input via Processing
Hi I've trying to solve this more then 3 weeks.
Now...i can't solve it myself :(
I want to made audio spectrum which can support microphone input and bluetooth(android) input.
※Environment
...
0
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0answers
10 views
Mini usb 2.0 microphone not detected
I googled but didnt find an answer. I bought usb microphone like this:
https://www.ebay.com/itm/USB-2-0-Mini-Mikrofon-Stecker-f-r-Windows-PC-Mac-Linux-Raspberry-Pi-Mikrophon/112352215940?pageci=...
0
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0answers
21 views
Unable to use I2S MEMS microphone in google duo web
I am using Adafruit I2S MEMS Microphone in raspberry pi 3 running raspbian buster. I installed it successfully following adafruit guide. It is working well for recording using arecord.
My .asoundrc ::...
0
votes
1answer
44 views
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-...
0
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0answers
71 views
How to make wireless or bluetooth microphone work on raspberry 4
I'm running raspbian-buster on raspberry 4. I need to make wireless or Bluetooth microphone work. It's a production base project.
I've tried with common headset which used for cellphones.But it's ...
0
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0answers
45 views
USB mic input + 3.5mm jack output
I'm trying to set up my Rpi using a USB mic and output through the 3.5mm jack.
If I select the USB mic in alsamixer, I don't have any sound at all. If I use the 3.5mm I get sound but cannot record ...
1
vote
0answers
27 views
Error in configuration for I2S microphone
I follow these directions to set up the Raspberry Pi for an Adafruit I2S microphone. The line to compile the module fails with a missing script:
$ make -C /lib/modules/$(uname -r )/build M=$(pwd) ...
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66 views
Raspberry Pi, USB Audio Card and 3.5mm Microphone
I've been trying to use this USB Audio card: https://http2.mlstatic.com/tarjeta-de-sonido-usb-71-con-control-de-volumen-D_NQ_NP_904044-MCO31004989404_062019-F.webp as sound output and input.
I ...
1
vote
0answers
42 views
USB Microphone quiet
I have been trying anything that I can to get the recording volume from a USB Microphone to increase. You can talk beside it and it won't pick up your voice unless you speak very close to the mic. The ...
3
votes
0answers
78 views
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 ...
1
vote
1answer
190 views
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 ...
1
vote
1answer
22 views
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?
1
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0answers
21 views
Can't get bluetooth headphone mic working with pi
I am trying to get my Bluetooth headphone mic working with pi b+, my headphone gets connected and audio output is also working but its mic isn't working with pi. I had gone through several online ...
0
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0answers
43 views
Streaming microphone audio from Raspberry to PC and send back a responde created with a TTS software
The Pi will have a button and a microphone. The ideal scenario is like this:
Someone presses a button
The (USB) mic starts recording the audio (the recording needs to be saved for later research ...
1
vote
1answer
89 views
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, ...
1
vote
0answers
110 views
Constant beep when recording sound
I am using an external sound card with my Raspberry Pi 3 Model B+. I have already disabled the default bcm2835 sound card. I have checked that the my external sound card is active. I have turned up ...
0
votes
1answer
90 views
How can I amplify my voice in real time just like a microphone does?
I am planning to make a microphone and speaker system to amplify my voice just like a normal microphone does.
I have a sound sensor and a speaker... is there any Python code that I can use?
1
vote
1answer
406 views
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/...
2
votes
0answers
34 views
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 ...
0
votes
1answer
137 views
Using Earphones/Headphones with mic to give voice commands in DIY alexa on raspberryPi zero/3b/3b+
Can I use Using Earphones/Headphones with a mic to give voice commands in DIY Alexa on raspberryPi zero/3b/3b+ by connecting the 3.5mm male jack to the board via a USB type c/ micro USB adapter as the ...
0
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0answers
179 views
Using Raspberry Pi to make Sonos work with any receiver (autoswitch)
Detect audio (voltage)
Send IR command (switch receiver input)
Features
Learn IR Command
Adjust detection sensitivity
Result
- When a Sonos Connect zone is activated it switches receiver to the ...
0
votes
0answers
171 views
Can't set PS3 Eye USB camera as default sound device in alsamixer
When I try to change default sound card in alsamixer to USB PS3 Eye camera (which is detected as USB Camera-B4.04.27.1), I'm getting following error:
cannot load mixer controls: Invalid argument
I ...
0
votes
0answers
219 views
Microphone Error: arecord: main:722: audio open error: No such file or directory
I am a 100% beginner when it comes to raspberry pi and this is my first project. I am trying to configure a microphone and speaker for an alexa module being integrated into my magic mirror project (...
0
votes
0answers
44 views
TDOA Estimate and Plotting results on Matlibplot
I edited the following code in order to the estimate location of sound source(drone) using four stereo microphones. The microphones are connected to Rpi 3 through a stereo to usb converter (HF0200C). ...
0
votes
0answers
199 views
getting command not found with “rec”
I am trying to get my microphone set up correctly for a magic mirror, but something tells me it isnt yet as I cannot get the "rec" command to work. It gives "-bash: rec: command not found" when I try.
...
1
vote
0answers
258 views
USB Microphone gives error 'Device or Resource Busy'
I've recently purchased this microphone for use with my Pi 3, but I can't seem to get it to work. I run arecord -l and the Pi can see my device:
**** List of CAPTURE Hardware Devices ****
card 1: ...
