Breakout Board for Electret Microphone

Ready to add audio to your next project? This small breakout board couples a small electret microphone with a 100x opamp to amplify the sounds of voice, door knocks, etc loud enough to be picked up by a microcontrollers Analog to Digital converter. Unit comes fully assembled as shown. Works from 2.7V up to 5.5V.

Info:

Schematic

Example PIC ADC Code

OPA344 Datasheet

Example Audio LED control project by Adam Greig