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I was trying to get the speech recognition examples to work with two MEMS microphones in `I2S_SLOT_MODE_STEREO` mode, but all of the available examples are set to use a single mic in `I2S_SLOT_MODE_MO…
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Hi! Interesting project you made here. I couldn't find any other sources for inaudible communication with Android except yours and it's nice you used the onboard ADC to minimize the amount of componen…
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I had a breakthrough on this old issue with adafruit i2s mems mic
you need to put the following into ~/.asoundrc
`
/This section makes a reference to your I2S hardware adjust the card name
/ to …
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I tried to execute Smart mic project with KWS (real time) example as given in "Smart mic - "https://www.st.com/en/embedded-software/fp-aud-smartmic1.html" and KWS - "https://github.com/ARM-software/M…
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Hey @cgreening thought I would ask as still being a noob not exactly sure where to start, so thought I would ask you again. :)
Looking at https://invensense.tdk.com/wp-content/uploads/2015/02/Micro…
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Hi,
I was wandering if there is a minimum number of microphones necessary in order to use the ODAS system. I am looking into building a measurement mic array an channels are rather expensive…
T…
Jelt0 updated
2 years ago
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I have a 2in13 V3, which works properly when used as a HAT.
But the hat causes static noise on all pins (which is abnormal :?), and causes MEMS recording to be full of noise.
So I need to connec…
pakal updated
7 months ago
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Cool project! I just so happened to have those exact parts lying around and put it together.
On initial testing, I am not really sure what I am getting out of the microphone, a lot of constant noi…
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When I installed pulse audio, and done all steps from tutorial my mic is not working. All services are green, but wakeword is not working at all. It was working before when I setup basic wyoming-satel…