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TekBud LM393 Sound Sensor Module - Sound Detector Sensor for Arduino Projects -
SOUND DETECTION MODULE: This sound sensor detects ambient audio and sound levels using…
COMPATIBLE WITH ARDUINO: Designed for seamless integration as a sound sensor for Arduino,…
DIGITAL OUTPUT INDICATION: The onboard LED glows and the sound detector sensor outputs a…
ABOUT THIS FIND

The TekBud Sound Sensor Module (LM393) is a compact, sensitive sound sensor module designed for audio detection in electronics and automation projects. It’s ideal for use in Arduino-based setups, Raspberry Pi, robotics, and other DIY systems that need to respond to sound stimuli. Using the LM393 comparator chip, the module detects sound levels and outputs a digital signal. When sound is detected, the output pin goes LOW and the onboard signal LED lights up, allowing for easy testing and response configuration. This sound sensor for Arduino is perfect for building audio-reactive systems, such as sound-controlled lighting, alarms, and clap-switches. It operates on 4V to 6V DC, with low power consumption, and comes with a simple 3-pin interface—VCC, GND, and OUT—for fast and easy integration. Whether you're a hobbyist, student, or robotics enthusiast, the TekBud LM393 sound module is a reliable, cost-effective tool for bringing interactivity to your electronics projects.

  • EASY TO INTEGRATE: This sound detector module works on 4V–6V DC and has a simple 3-pin interface—perfect for prototyping, hobby electronics, and STEM learning.
  • COMPACT & SENSITIVE: A small, high-sensitivity sensor with sound detection functionality, it’s widely used in projects that require sound-triggered response.
  • IDEAL FOR STUDENTS & MAKERS IN INDIA: Use this laser audio transmitter-like sound module for fun and educational DIY electronics projects, especially voice-activated systems.

Specifications

Brand NameTekBud
ManufacturerTekBud
Item TypeAccessories · Industrial & Scientific
CategoryIndustrial & Scientific › Industrial Electrical › Semiconductor Products › Interfaces › Prototyping Boards & Accessories › Accessories
Category Rank#7,182 in Industrial & Scientific
Marketplace Rating4.4 out of 5 (16 ratings on the source marketplace)
EAN0704674003052
UPC704674003052
AttributesSOUND DETECTION MODULE: This… · COMPATIBLE WITH ARDUINO:…

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TekBud

TekBud LM393 Sound Sensor Module - Sound Detector Sensor for Arduino Projects - Audio Sound Module - Sound Sensor for Robotics & DIY Kits

4.416 marketplace ratings
US$ 3.99-33%regular price US$ 5.99
You save US$ 2.00 off the regular price
Product price in USD · shipping & import duty for your country are calculated at checkout
● In stock
Delivery Sep 16 – Sep 23 to United States
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SOUND DETECTION MODULE: This…COMPATIBLE WITH ARDUINO:…
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