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.
BREAKOUT BOARD FOR ELECTRET MICROPHONE
- Brand: Sparkfun
- Product Code: PPBOB-09964
- Availability: 1
- Ex Tax: £5.57