LM393 Sound Sensor Module High Sensitivity Microphone Detection 5 Pack Arduino
$16.85
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LM393 Sound Sensor Module High Sensitivity Microphone Detection 5 Pack Arduino
$16.89
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About this item
This is a LM393 Sound Detection Sensor Module for Ar duino to detect whether sound has exceeded a threshold value. The sound is detected via microphone and fed into an LM393 op-amp. Main Chip: LM393, Electret condenser microphone.
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