2Pcs Sound Sensor Intelligent Vehicle Sensor Module Sound Detection For Ardui vi
3,46 €
Main chip:LM393. Electret condenser microphone. Circuit board output switch quantity. when there is sound,outputs low level and the signal light. Sun, 08 Jun 2025 05:45:19 GMT 638849871193635053 55C04607CD83D5027171307879CD3BA9.
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