SOUND SENSOR DATA ON ARDUINO SERIAL PLOTTER - Arduino tutorial #30

Hi Boss,

This is such an amazing video, it worked for me however I have 2 questions:

1. I'm struggling to read the signals from the Audio sensor using a Osciloscope, if I want to create a program that will action something based on some frequency (i.e. a clap light switch) can I use the plotter instead of the osciloscope ?

2. My plotter view is like very big, I would like to zoom out the plotter to have your same view, is there any setting to change to make it ?

THANKS !.

Great code!. THX for sharing with us!

How to know the sound values in terms of decibels?

Thanks for such a clear video. If I want to monitor the absence of sound in 10 seconds, how will I code that?

Would you please make a video about sound classification using sound sensor.

Can you please make a video for frequency vs amplitude

is it possible to be IoT based?

Hey....can I know how /what position did you set the Screw/Potentiometer

Wow..just wow!
Thanks ...you solved my problem......
I would also like to know whether you are familer with the sound sensor module which has analog pin output too....I expected such a waveform when I connected it to the analog pin but there's no difference at all no matter what sound I make!
I thought the mic was damaged but everyone had the same problem!

Great Video! Would like to see how the next step, showing the frequencies, should look like

Can we compare 2 different microphones (sound sensors) to see which one is louder and send an output on one? If yes, please tell me how

outstanding explanation, to make the sound wave plot alive using millis() was a genius idea. thank you

Why is my serial plotter going so fast? Do you know how can I fix that?

Can we make a 3d sound localization system with czn15e mics??? I want exact point where the sounds come from.

Can I forge the code in GNU Octave?

Hey, Awesome video! But is the "Intensity" you mentioned the volume, if not how would you get the volume?

How can i use the different decibel/sound values in my code

How can I reflect this kind of graph to the 5110 lcd.

I am having trouble trying to run two of these sensors at the same time? No matter how I try to rewrite the code enabling a second sensor the graph will only show one. Any suggestions?

Does it measure if the sound is high or low, or does it measure the dice of the letter that comes out of the mouth?

Well, if the sound is below 100, I want to do an action

if(sampleBufferValue<100)
{
//process
}

i try like this but the transaction is not happening

i have a question , this sound detector can detect infra sound ? also the sound detector can detect sound under water ?

Can this sensor detect ultrasound, teacher. Thanks in advance 😍

Thank you so much that helped me a lot

Does anyone know how I can analyze the sound frequency and get the pitch?

1k th like ✌️😬

Nice only 2 years late

ela

what do the values represent on the Y-axis? I cant seem to still understand what those values mean on the chart?

thank for the video and do u know how to detect the frequency of acoustic signal using this circuit?

great.. now what i need to do is somehow transmit the output via wifi then access it remotely ...the ultimate aim is to monitor sound levels remotely...plase guide me on the setup i need cheers

Sir, Thank you . It's a great tutorial. sir, is there a way to try this code for this sound sensor with an ATmega32 microcontroller ?

Hello, I want the relay to be on all the time when there is voice. and then turn off the relay when the voice is finished.

thank you. how if we want using 4 microphone, and make them to be array ?

thank you. i ask if we can gets sound of leak water in pipline with arduino

Great demonstration. Is it possible to recognize a sound with arduino. I mean I want to sample a sound like a door bell, then if the doorball rings arduino let say gives 1 for example.

Thank you very much sir. Sir I want to analyze multiple sound sensors data. Is it possible to analyze on same serial plotter and detect the sound sensed by a particular sensor.? Thank you in advance 😊

Great videos. The world needs more teachers like you.

I mimicked your code, but cannot seem to get it correct. I have a four pinned sound sensor, and for some reason, it gives me 1650 something, and then 1501, and the sensor doesn't work.
Please advise

Is it possible to save the audio files as .wave? Using this sensor

your using roblox mm2 intro sound

Sir i want detect particular sound only. It can do Or not?

Sir so how to do make a combination for this sound sensor and LED light? As I want to know about it. Could you plz make a video about it?

first of all thanks for your video. I and my son trying to make recgognize to speech. if i say for example "yellow" i can see some numbers on serial monitor. if i describe some diffrent patterns can i recognize that word and light the yellow red ? please . thanks from Turkey

hello, sir I want to ask you if ever worked with esp8266 I want to visualise the frequencies and their amplitudes on the serial plotter .

I only get 0 if i bliw in the mic never when i talk

Excellent video, very well explained....

Hi there! Absolutely informative video. one question, how can we use this sensor to detect a specific audios like cry, laugh and trigger a relay?

Thanks for you explanation and i need help from you sir, the code to shows only analog value of sound but i like to see in dB value , how to convert Analog sound data to dB ? can you put video on this or any idea?

interesting video! i guess we can figured out the frequency of the sound based of the sampling?
i hope u answer my question