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Newest 'usb-audio' Questions - Raspberry Pi Stack Exchange
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48 questions
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0
votes
0
answers
23
views
RPi Compute Module 4 USB Audio Input
I have a Raspberry Pi Compute Module 4 with the IO Board from the Pi Hut (pictured below), which has a USB 2.0 hub with two A-type ports and also a micro-USB port labelled "USB Slave". What ...
0
votes
0
answers
21
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RPi 3B: Choosing USB Mic as default instead of webcam mic (OpenFrameworks app)
I'm running an OpenFrameworks (v0.10.0) app on RPi 3b that effects video and has audio reactive capabilities. It currently works if I just ONLY have the webcam plugged in as it is both the video and ...
0
votes
0
answers
33
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Trouble setting seperate usb audio hardware for alsa input and output
I'm on a pi 5 running a fresh install of bookworm. I'm trying to set one USB interface as my audio output and a second USB interface as my audio input.
aplay -l
**** List of PLAYBACK Hardware Devices ...
0
votes
0
answers
181
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ARM SBC with Type-C with DP RX 1.4A for real-time video streaming
Is there even a single ARM SBC \ SoC that can be programmed and then, being connected via Type-C (like USB Hubs do) to a host, present itself like Headphones, Mic, LAN card, and the hardest thing - an ...
1
vote
0
answers
111
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Use sound card for audio in and build in headphone Jack for audio out on the raspberry pi 4b
I am currently working on a university project with the raspberry pi. I have build an external microphone which I have to connect to the pi via soundcard. This works fine, it records fine all going ...
1
vote
1
answer
96
views
Dual 96kHz custom Microphone Recording
I'm working on a project that involves two custom analog microphones, each with a -2 to +2 volt analog output signal. My goal is to capture audio from these mics using a Raspberry Pi at a minimum ...
0
votes
1
answer
366
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5
votes
1
answer
916
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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 ...
1
vote
2
answers
668
views
Alsa passthrough Digital In to Analog Out
I have a LogiLink USB Soundbox 7.1 connect to a raspberry pi running rasbian and I want to passthrough the input of S/PDIF In to Speaker Front.
I found this: Possible to route audio directly from usb-...
2
votes
0
answers
365
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High-speed USB Audio Streaming
I am using a Raspberry Pi 3B+ as the USB host for an embedded device that I have configured to appear as a USB Audio 2.0 compliant microphone.
I am currently using PyAudio for opening and recording ...
1
vote
1
answer
2k
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Play an audio stream (internet radio) and start again automatically after Wi-Fi reconnects
I have a working Python script that streams an internet radio station with Omxplayer. The script restarts Omxplayer if Omxplayer stops, such as when the internet signal is lost and reconnects. ...
0
votes
1
answer
165
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Raspberry pi 0W usb sound card + amplifier is too loud
I have been trying to get clean audio from raspberry pi 0w. Tried PWM audio + audio amplifier but the audio is noisy. So bought a cheap usb sound card and added an 3W+3W PAM8403 Amplifier. Now the ...
1
vote
1
answer
300
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volume control quirk for Tenx TP6911 Audio Headset
On a fresh install of 2021-01-11-raspios-buster-armhf-lite with dmesg an older, cheap, generic "3D SOUND" USB audio stick for headphone and microphone is detected as
[ 480.467295] usb 1-1: ...
2
votes
1
answer
497
views
RPI outputs to correct audio from shell but not from startup script
I'm using my rpi 3B+ as a headless embedded device. It has a USB speaker which I want to use for audio output.
What I've done
Having been through a number of SE questions, I've got a new alsa conf ...
0
votes
0
answers
91
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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