ADMP401 MEMS Microphone Breakout Board
Ready to add sound detection to your next project? This small breakout board from SparkFun couples a tiny microelectromechanical system (MEMS) microphone with a 67x gain external amplifying circuit, converting sound into analog voltage signals that can be measured by a microcontroller’s analog-to-digital converter (ADC). The unit comes fully assembled as shown and works from 1.5 to 3.3 V.
| Description | Pictures (3) | FAQs (0) | On the blog (0) |
|---|
![]() |
ADMP401 MEMS microphone carrier, top view. |
|---|
![]() |
ADMP401 MEMS microphone carrier, bottom view. |
|---|
![]() |
ADMP401 MEMS microphone carrier, top view with U.S. quarter for size reference. |
|---|














