Questions tagged [microphone]
The microphone tag has no usage guidance.
36
questions
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41 views
USB Voice recognition with python pyttsx3 and pyaudio
i found a lot of this error in the net, but no solution... is there really no solution ?
i got a Raspberry Pi 4
Mini USB Microphone
pi@raspberrypi:~/voice $ arecord -l
**** Liste der Hardware-Geräte ...
0
votes
0answers
29 views
Using USB webcam with integrated audio at the same time
I am trying to use a usb webcam for video and microphone at the same time on my raspberry pi4, on buster. I just set the system up from scratch and am ready to do that again, if it helps with trouble ...
0
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0answers
30 views
Connect and use Bluetooth headset
I am on a Raspberry Pi 2 Model B with Raspbian buster and have issues using my Bluetooth headset. I tried to use some of the several available HowTos. Best working for me are the HowTos using bluealsa....
0
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0answers
49 views
Cannot increase gain on USB Microphone
I got myself one of those cheap USB microphones and it basically works out of the box with arecord, it's just way too quiet. The level on the virtual UV meter never passes 1%.
Here's what I got, ...
0
votes
1answer
141 views
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 ...
1
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0answers
34 views
Change Default Microphone
I am having trouble changing my default mic on raspbian buster lite (kernel 4.19.36 on the 3B+).
I know that the mic is fully functional because when I run: arecord -D plughw:1,0 --duration=3 test.wav ...
2
votes
0answers
13 views
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 ...
4
votes
1answer
763 views
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 ...
0
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0answers
425 views
USB Microphone Not Working
I am trying to create a magic mirror with my Raspberry Pi 4 (buster) that has voice recognition so I am using a usb sound card with a 3.5 mm microphone. The problem is that I have configured my alsa ...
0
votes
1answer
32 views
How to add the hfp/hsp profile based speaker for input (speech recognition)and output simultaneously?
I m trying to make kinda type of assistant out of my raspberry pi 3 b+ model and so bought this
Speaker . So that I can use it to give audio input as well as get the output at the same time .
But I'm ...
0
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0answers
324 views
How to increase mic input volume?
I recently bought a usb soundcard and a 3.5mm microphone for my raspberry pi 4 to use for a python project for speech recognition where I want the pi to be able to hear to conversational volume voices ...
0
votes
1answer
61 views
Voice conferencing between Pi 4 and laptop
I need to do live voice conferencing between a PI 4 and a laptop wirelessly. So far I've gotten a usb mic and aux speaker connected to it and can store the voice locally on the Pi.
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0answers
14 views
How to mount microphone and speaker, which both use pins 18 and 19?
I want to mount both an Adafruit I2S speaker bonnet and Adafruit I2S microphone on a Raspberry Pi 3. I have tested and both work independently. But both use the same pins 18 and 19, and I don't see ...
0
votes
0answers
37 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
20 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
71 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 ::...
1
vote
1answer
322 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
293 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
62 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
80 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) ...
0
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0answers
147 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
100 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
148 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
437 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
40 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
vote
0answers
27 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
votes
0answers
76 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
160 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
178 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
256 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
984 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
36 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
329 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
66 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
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0answers
282 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
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0answers
346 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: ...
