This example reads audio data from an Invensense ICS43432I2S microphone breakout board, and prints out the spectrum to the Serial console. The Serial Plotter built into the Arduino IDE can be used to ...

In this video, the presenter is building an IoT project in which he would be building a microphone circuit using Arduino. When the smoke alarm goes off the microphone circuit detects it and send a ...

Click here for the complete tutorials on Arduino basics. In this project we are going to build an audio bug using Arduino and NRF24L01. This audio spy bug is highly customizable and can be easily ...