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Sound Sensor LM386

Would you like to have a sound detection for your project?

Then this module is what you need. This sound sensor indicates if there is a sound that surpasses the threshold you have set. It is a versatile and user-friendly device designed to seamlessly integrate with Arduino and similar microcontroller platforms, making it an excellent choice for enthusiasts and professionals alike. 

This module stands out for its dual-output functionality; it provides both analog output for capturing raw audio signals and digital output for detecting sound levels above a specific threshold. What makes this module particularly appealing is its adjustable sensitivity, thanks to an onboard potentiometer, allowing users to fine-tune the microphone's responsiveness to different ambient sounds. Equipped with an integrated electret microphone and an indicator LED that lights up upon sound detection, the LM386 offers both convenience and efficiency. Its compact design and low power consumption make it ideal for a wide array of applications, from sound-activated switches and noise level monitoring to security systems and interactive art installations. If you're looking to add sound detection capabilities to your projects with minimal hassle and maximum reliability, the LM386 Sound Sensor module is the perfect choice to enhance your creations and bring your innovative ideas to life.

We also have a MEMS version here.


  • Voltage: 4 to 12V
  • Low Quiescent Current Drain:  4 mA 
  • Adjustable Threshold
  • Low Distortion: 0.2% (AV = 20, VS = 6 V, RL = 8 Ω, PO = 125 mW, f = 1 kHz) 


Sound Sensor LM386

Sound Sensor LM386

36 in stock

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Regular price ₱ 59.00
Regular price Sale price ₱ 59.00
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