Sound Sensor Detection Module LM393 Chip Electret Microphone For Arduino

Sound Sensor Detection Module LM393 Chip Electret Microphone For Arduino

5 (41 product reviews)Added 1 years ago
US$ 1.87 Free worldwide shipping!
Banggood
Sound Detection Sensor Module LM393 Chip Electret Microphone For Arduino Features: The product boast of output signal instruction. Single-channel signal output. Output valid signal is low and the light will be bright. Specification: Weight: 4g Size: 3.1 x 1.6 x 0.8cm Operating current pressure: 4V - 6V Package included: 1 x Sound detection sensor module

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