Adafruit Electret Microphone Amplifier – MAX4466 with Adjustable Gain R307 Optical Fingerprint Sensor Module The stick integrates multiple I/O

The stick integrates multiple I/O interfaces including USB 3

0 mOhm  (Milliohms max

and process automation systems

Versatile I/O: Multiple digital and analog pins for sensors and components

Adafruit Electret Microphone Amplifier – MAX4466 with Adjustable Gain R307 Optical Fingerprint Sensor Module The stick integrates multiple I/OAdafruit Electret Microphone Amplifier MAX4466 with Adjustable Gain The Adafruit Electret Microphone Amplifier with MAX4466 is a precision analog audio amplification module designed to capture and amplify weak microphone signals from electret condenser microphones with variable gain control. This module is extensively used by embedded systems engineers, IoT developers, and audio hobbyists who require reliable sound detection and voice recognition