| MPN | Microphone Amplifier Board |
|---|---|
| Country/Region of Manufacture | China |
| Compatible Brand | Universal |
| Brand | Unbranded/Generic |
| Type | MAX9814 3.6V-12V |
Check the listing for details. MAX9814 Electret Microphone Amplifier Perfect with AGC Function For Arduino. Condition: New. Listed at 4.04 USD. 1x MAX9814 Microphone Amplifier Module. Arduino Module. AGC switch: when you don't answer the jumper cap, AGC function is open, connected to the jumper cap is closed (with a jumper cap). Electronic Component.