how to do volume control of re-speaker mic array 2.0 ?? I want to use it with RPI board also i am not able to use alsamixer as per my application…
Please answer asap.
how to do volume control of re-speaker mic array 2.0 ?? I want to use it with RPI board also i am not able to use alsamixer as per my application…
Please answer asap.
Hi there,
sudo apt-get install pulseaudio
Hello,
Thanks for the information.
One more question How to disable the all MICs in Mic Array from external
control button (like alexa, google home ) with mute button functionality.
Please let me know asap.
Hi,Please try below commands to mute/unmute the mics. i tested it and it works well. you can read the button signal and then use below command to mute the mics. for more info, please refer to https://wiki.archlinux.org/index.php/PulseAudio . thanks.
To mute/unmute the microphone:
$ pactl set-source-mute 1 toggle
Hello,
Sorry but i forgot to add one point here is that you have removed speaker
connector and connection in rev 2 . So, Can i able to use that connection
for speaker from rev 2 mic array ??
Hi
MahammadIrfan,
Dear Bill,
I know that thanks for the info. my question When i setup external speaker
( from Board to Board connector) and at the same time from headset (3.5 mm
jack) . so my application is that when I insert headset into 3.5mm jack of
mic array, speaker should be mute and all sound from Headset only which was
not happen as i have checked.
Is it possible ?? I want to make an application like in mobile phone when
we play song through headphones sound stop from speaker and when we remove
headset sound play from speaker. Please help me out as my project is at
critical stage.
2nd may I know the Manufacturer Part Number of the Audio jack you have used
in design of Mic array so to check my application will work or not ??
Hi Sorry, I do not have a good answer for the first question.For the second one, I attached the audio jack spec. thanks.best rgdsBill
Hi,I do not have a good solution as well. thanks for understanding. best rgdsBill
Hi,
Hi bill,
Please see
Hi
Irfan,
Dear Bill,
Its been a long time but still I have one query. I wish it will be last.
Hi, 1. The 12 led on respeaker mic array v2.0 is APA102.2. The distance from the center to leds is 27mm.3. the angle between 2 nearby leds is 30 degrees. please let us know if any other issues. Thanksbest rgdsBill
Hi Bill,
We had a volume control conversation in November with my team. From that
point, we were using PulseAudio as per your instructions to control the
volume.
We have found sound stuttering issues using pulseaudio in sound sink our
problem is same which is mentioned in below link.
<LINK_TEXT text=“https://raspberrypi.stackexchange.com/q … stuttering”>https://raspberrypi.stackexchange.com/questions/9795/pulseaudio-sink-stuttering</LINK_TEXT>
We would like to use default alsa to control the sound or something else
but not pulseaudio becuase we are facing lot of isssue with our environment
using pulseaudio.
Attaching image for more information.
Seeking your urgent help on the issue.
Hi there,