That's where microphone amplifiers come into play. So, in this article, we will look into such a microphone amplifier module built with the MAX4466 IC, which offers an adjustable gain. We will learn ...

The Arduino Mega interfaces with a microphone sound sensor module to detect sound levels and frequencies, ideal for audio monitoring, sound-activated systems, and noise measurement applications in ...

We can use the ADC of the Arduino to process the signal and we can light up some LEDs to show the intensity of the sound received by the microcontroller. The connection of the circuit is also very ...

Meet the Production-Ready Arduino Compatible HQ record and Playback Audio Module! With ease, you can record and playback up to eight sound bytes using your own voice, or PC.

For simplicity purpose, this device is made for a guitar. The MAX4466 module is connected to Arduino Nano, which in turn is connected to an LCD display. When the user plucks a string, the ...

The XIAO ESP32S3 Sense also adds a microSD card slot to record images or audio, the charging current is double the one of the XIAO ESP32S3, it’s thicker and consumes more power even if the camera and ...