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Questions tagged [sound]

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How can tell Alexa to use a different sound level for Notifications

I have a Fibaro Home Automation system with multiple Alexa devices. When someone leaves any of the 3 garage doors open, I have Alexa automatically notify us between 8pm and 11pm, hourly that the ...
Rohit Gupta's user avatar
0 votes
1 answer
39 views

How can I ungroup these permanently grouped speakers on my Heos System

I am using a Heos / Denon system. I have speakers in each room with home theatre support in two rooms (Living and Lounge). For some reason these two rooms are permanently grouped together. I can ...
Rohit Gupta's user avatar
0 votes
0 answers
240 views

How to capture Ultrasonic Cross-Device Tracking signals?

I found out that many devices as PCs, TVs, cellphones and more can use a technology called ultrasonic cross-device tracking. This means that there are ultrahigh sound frequencies which propagate from ...
Federico Gentile's user avatar
1 vote
1 answer
48 views

Reading from sound sensors or gateways with high level languages

I was asked to implement a system for collecting data from a sound sensor. I have no idea where to start so I'm asking for some guidelines since IoT is completely new to me. The place where the data ...
avaros's user avatar
  • 11
1 vote
0 answers
4k views

Audio Streaming from ESP32 to Pi

I'm trying to make an audio streamer by using SPH0645 I2S MEMS mic and ESP32 DevKit. I found 2 code, First one is achieved by using MAX9814 Electret mic. The second one is I2S audio streaming but to ...
Selim Turkoglu's user avatar
4 votes
1 answer
84 views

For my "switch on light with clap project " will sound sensors detect other sounds other than a clap and switch on the light?

I am just a high school student who is trying to self-learn for my IoT home automation projects.Please excuse me if this question sound silly to you.This time I am working on this "clap to switch on ...
whae's user avatar
  • 143
6 votes
2 answers
2k views

Creating smart multi-room audio system

I want to build an audio system for my apartment, that would have speakers in multiple rooms, and that would activate corresponding speakers automatically upon entering a room. It would have to be ...
Przemek Cholewa's user avatar
10 votes
4 answers
1k views

Do any outdoor sound sensors exist?

I recently had an F/A-18 jet fly over my house and was amazed at how loud it was. That set me to wondering how loud it actually was. Do any outdoor sensors exist that can track decibel level?
jterrace's user avatar
  • 541
7 votes
0 answers
497 views

How do I create a smart alarm clock? [closed]

I have an old, broken alarm clock (speaker burned out) that I'm trying to make into a smart version. Can I use something like an Arduino or Raspberry Pi for this? What screen should I use? I would ...
anna328p's user avatar
  • 179