Questions tagged [microphone]

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13 views

Stream Video From RPi Camera and Audio From USB Microphone toghether?

I have a system set up where I use a software called Motion that streams video from a Raspberry Pi camera over HTTP on port 8080. I got a USB microphone and am wondering how I can stream video and ...
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127 views

Not able to select join by computer audio in zoom

I was using zoom web version on rpi 4 for last 6 months. But for last 1 month am not able to select join by computer audio button, its kind of grayed. There is no currently opened thread on this issue ...
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71 views

Logitech C920 webcam mic volume very low in some apps

I've connected a Logitech C920 webcam to my Raspberry Pi 4 with the basic OS image on it. I want to use it for video conferencing through my living room TV, and I intended to use the built in C920 mic ...
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1answer
33 views

Truly All-in-One computer based on RPi [closed]

Let's say that I want to build a mobile phone or a truly AIO (All-in-One) PC based on RPi. Is this possible? If yes, then, please, guide me through the audio issuse, as I am failing on this. In my ...
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1answer
74 views

Raspberry pi 4 - recording with 4 mini usb microphones - arecord

Im using mini usb microphone for recording audio. The sound is not good so i trying connect 3 more (total 4) mini usb microphones. I tried arecord --device=hw:1,0 --format S16_LE --rate 44100 -V mono -...
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1answer
570 views

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 ...
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43 views

How do i use I2S on MEMS-Mics using C++?

I might as well have seen every forum post about this topic with no luck... It should be simple: I just want to get two ivensense ICS43432-MEMS-mics feeding samples into the raspberry pi 4 using c++, ...
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1answer
22 views

Minimum possible resolution for instrumentation

I am working on a project where an array with multiple microphones will be deployed to calculate (via triangulation) the origin point of a burst of sound. As you can imagine, with sound traveling at ...
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3answers
356 views

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 ...
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26 views

changing microphone to default

am using USB microphone with Raspberry pi for zoom video conference for last 2 months everything was going fine. Suddenly from last week ,near to the audio option in zoom its showing exclamation mark(...
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1answer
83 views

Connecting the pi to a phone using a RJ11 cable to send and receive audio

I'm trying to connect the pi 4 model B to a phone that I bought off Amazon (https://www.amazon.ca/Wild-Wood-Phone-Retro-Design/dp/B00H20B2GM). This phone is not connected to a landline or anything as ...
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13 views

How can i connect my usb/aux mic with my soundcard (alsasink) through a gstreamer pipeline?

I am working on a project where i want to talk to my microphone and have the system repeat what i was saying through soundcard. I am trying to find what is the link input i must give in order for the ...
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31 views

Raspberry Pi 0 W not picking up audio input from bluetooth speaker/microphone

So I have a bluetooth speaker with a microphone that I have connected to my Raspberry Pi 0 W, and I've selected the speaker as the default input and output device for my Pi. It works fine for playing ...
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28 views

Can you use the speaker and microphone on a laptop for the raspberry pi 4b

I was planning to build a voice assistant with my raspberry pi 4b but since google's AIY voice kit v1 doesn't ship to Australia, I was looking for other solutions. Can you use the speaker and the ...
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266 views

usb mic works in python speech_recognition test but not in practice

System and Devices Raspberry Pi Zero W running on Raspbian GNU/Linux 10 (buster) usb microphone (this one) Python 3.7.3 What's working: I can run python3 -m speech_recognition on the raspberry pi, ...
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30 views

Python sound recognition?

I'm trying to program my Pi to monitor for specific sounds like buzzers, alarms, etc. I've seen articles suggesting the use of a "sound sensor", but I already have a microphone (an AIY ...
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20 views

do i need another HAT for using K210_7 Mic_v1.1 6+1 microphone array for RPI?

sorry for the novice question. but i could'nt find any specific information on my issue. so... I got a cheap K210_7 Mic_v1.1 - 6+1 microphone circular array. and then i noticed that the respeaker ...
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2answers
175 views

Raspberry Pi Zero MI-305 Mini USB Microphone with horrible background noise

I have been trying to use a mini USB microphone, mode MI-305 with my Raspberry Pi Zero W. However, when I try to play audio recorded from it, it has this very loud background noise like a square wave ...
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35 views

Using phone microphone as audio input through USB?

I have a program that broadcasts and FM radio signal, and there is an option using this command to allow direct audio streaming: arecord -D hw:1,0 -c1 -d 0 -r 22050 -f S16_LE | sudo ./fm_transmitter -...
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63 views

Can keyes Sound sensor be used as a Microphone in Raspberry pi?

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 ...
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41 views

ReSpeaker Mic Array - Live speech to text on isolated audio

I am trying to isolate different voices using the ReSpeaker v2 4 mic array and then do live speech to text on it. I have been able to use the ODAS Studio interface to see extracted voices. I have also ...
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61 views

Aux Mic to Micro USB Converter

I have a mic for an aux input that I want to plug into my Pi Zero W. I tried using a micro-USB to aux cable, but it couldn't get the pi to recognize it. Do I need a (micro) USB sound card to record ...
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54 views

Redirect Rpi Audio/Mic to Sim module

Raspberry Model: Zero W. External Modules: SIM800L Image Adafruit I2S MEMS Microphone Breakout Small Audio Speaker I'm aiming to make phone calls with the sim800L and 'bind' them with the RPI and I'...
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193 views

how do I set the recording volume using alsa

Is there a guide somewhere on how to use the pi sound system? It would be good to have something definitive as there is lots of stuff out there that contradicts, and it is not like I want to do ...
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35 views

Why is my microphone crackly on Raspberry Pi OS and not Windows

I recently bought a usb microphone (omnidirectional) from amazon (branded 'italk-02') for use with speech recognition. When used on Windows the sound is clear and can be used with Cortana and voice ...
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218 views

Using I2S MEMS microphone with Chromium

I have an Adafruit I2S MEMS Microphone Breakout that I've configured along with the MAX98357 I2S Class-D Mono Amp using the Adafruit instructions and the Raspberry Pi installer scripts. I can ...
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46 views

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 ...
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219 views

Constant noise while recording with Zoom H1 through USB

I'm trying to build up a recording station using a Raspberry pi 3B. I soldered four mics (two per channel) to a stereo jack and plugged it into the "external mic" audio input of the Zoom H1. ...
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2k views

speaker and mic with Raspberry pi 4

I'm making a project, a surveillance camera with audio. Live feed from my localhost webpage. the live camera part is now okay and working, my problem is the "intercom" part. I don't really ...
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1answer
101 views

Can I stack multiple different HATs on RaspberryPi4?

I want to use multiple different HATs on the same Raspberry Pi. These are the boards I want to use: https://www.sparkfun.com/products/16328 https://www.seeedstudio.com/ReSpeaker-4-Mic-Array-for-...
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772 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, ...
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1answer
1k 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 ...
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148 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 ...
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23 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 ...
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2k 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 ...
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1k 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 ...
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1answer
40 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 ...
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1answer
3k 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 ...
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1answer
70 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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34 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=...
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1answer
1k 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-...
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0answers
524 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 ...
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0answers
124 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 ...
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137 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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300 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 ...
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0answers
149 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 ...
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230 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 ...
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1answer
765 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 ...
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1answer
87 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?
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32 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 ...