I hvae (TPA3118 PBTL), arduino esp32nano, inmp441, breadboard, and speaker.
I want to make a noise canceling speaker but i dont even know how to use breadboard. some on plz guide me
Either look for examples in the Project Hub on this site, or purchase the Cookbook https://amz.cx/3T8d or use one of the many web sites that cover the basics. You would be better to start with a UNO.
What is the point for somebody to guide a person that knows nothing and doesn't want to learn?
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You aim at running before mastering crawling or walking. Slow down the ambitions and start the walk from the position where You are.
This means you are not ready to try to do this project.
Begin with simple projects, simple Arduino and other simple components like LEDs, buttons, resistors.
But I would not recommend Uno because it is not breadboard compatible. I would recommend a classic Nano V3 (ATMEGA328).
Maybe in 1 or 2 years you will know enough to try your noise cancelling speaker project.
AS this is a stereo amplifier, you need two speakers and a stereo source of the noise. What are you using to power the amplifier?
Written tutorial:
Video tutorial:
Not possible.
Believe none of what you hear, and half of what you see.
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There is no need to use both channels...
Hi, @aiden2717
Welcome to the forum.
Can you please tell us your electronics, programming, arduino, hardware experience?
How do you aim to obtian noise cancelling with only one microphone?
Do you have a circuit and code?
Thanks.. Tom.... 
That is true, but how will you disable the unused channel? It will still require power and will use power.
Presumably class A/B, so the unused channel will not use that much energy.
Anyway, post #4 is the main issue at hand here...
No problem! I can help you get started with the breadboard and wiring your ESP32, mic, amplifier, and speaker. First, learn how the breadboard connects components without soldering. Then, I’ll guide you on hooking up the mic to the ESP32 for noise canceling and sending audio to the amp and speaker. Just ask if you want a simple wiring guide and code!
i already use wire to connect the arduino and
amplifier on breadboard. how can i connect the mic(INMP441) wtih arduino?
Use the same type wire for the mic. See the INMP441 documentation for a the correct connections.
Now is as good a time as any... just not a copy/paste from chatGPT.
Arduino, microphone, amplifier, dac, speaker to make a circuit
- When the digital microphone (INMP441) recognizes the sound and receives an electrical signal, it is converted into a digital value and transmitted to Arduino
- Receive and analyze the digital value received from the microphone and send the value of the opposite phase to the DAC (PCM5102)
- DAC converts the audio signal into an analog audio signal (LINE OUT) and sends it as an MP
- It receives analog audio signals and amplifies the speaker to sound with high voltage and current
Would this allow us to create a device that attenuates ambient noise?
It's okay if the attenuation effect is insignificant, so please let me know if it's possible to experiment
Oh, by the way, the noise I'm talking about is not an irregular daily noise, but an artificial reproduction of sound of a certain frequency on my phone
Is this more "noise canceling speaker" quackery?