MAX9814 GY-MAX4466 KY-037 Electret Microphone Amplifier Board Sound Sensor Module Metal TRRS Headset Audio Socket Board 3.5mm
USD 1.54USD 2.57
MAX9814 GY-MAX4466 KY-037 Electret Microphone Amplifier Board Sound Sensor Module Metal TRRS Headset Audio Socket Board 3.5mm