Sound Sensor Module LM393
   

Sound Sensor Module LM393

AB393 – LM393 Sound Sensor Module with digital single-channel output, 3.3–5V operation, and onboard signal indicator for sound detection applications.

Hurry! only 100 items left in stock.
₹229.00
Tax excluded
Quantity

Add to Wishlist
  Security policy

(edit with the Customer Reassurance module)

  Delivery policy

(edit with the Customer Reassurance module)

  Return policy

(edit with the Customer Reassurance module)

The AB393 Sound Sensor Module is a simple and effective sound detection device based on the LM393 comparator chip. Operating on 3.3–5V DC, it provides a digital low-level output signal when sound is detected, accompanied by an onboard indicator LED. Compact and easy to mount with its retaining bolt hole, this module is ideal for Arduino and other microcontroller projects. It is commonly used in sound-activated alarms, voice-controlled applications, and interactive electronic projects requiring reliable sound detection.

: 100 Items
Hurry! only 100 items left in stock.

Use collapsible tabs for more detailed information that will help customers make a purchasing decision.

Ex: Shipping and return policies, size guides, and other common questions.

  • Paste the label on a flat surface on the package
  • Make sure that both 1D and 2D barcodes are clearly visible
  • Ensure that the label is smooth and isn’t creased or wrinkled
  • Check for any tears, dents, holes or scratches
  • Pack your product tightly, with the right size packaging
  • Ensure both barcodes are on a flat surface of the package
SizeSMLXL
Men 7-10 10-13 13-15 15-17
Women 7-9 10-12 13-14 15-16

Example Shown : SIZE XL, Hem to Hem 84cm OR 33 ,SIZE L, Hem to Hem 84cm OR 33 ,SIZE M, Hem to Hem 84cm OR 33 ,SIZE S, Hem to Hem 84cm OR 33