Uploaded October 2016 | Updated September 2026, 2 weeks ago

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DIY Home Security - New Video: youtu.be/UBNpL5WpJ54

Sound sensors can be used for a variety of things, one of them could be turning lights off and on by clapping. Today however we are going to use hook up the sound sensor to an array of LED lights which will beat with music, clapping or knocking.

Required Hardware:
Arduino Board :
goo.gl/UyGYeF (Banggood)
amzn.to/2LZr6t4 (Amazon)
Sound Sensor :
goo.gl/ydI0Lp (Banggood)
amzn.to/3ateYKr (Amazon)
LED Kit :
goo.gl/aDh6JN (Banggood)
amzn.to/3qxSs8O (Amazon)
220 ohm Resistors :
goo.gl/uSYHGx (Banggood)
amzn.to/3jXMJXs (Amazon)
Mini Breadboard :
goo.gl/jZeZC2 (Banggood)
amzn.to/2M15Wea (Amazon)
Jumper Wires :
goo.gl/EGTafY (Banggood)
amzn.to/3doetmT (Amazon)

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Use Your Muscles in Project - amzn.to/3wdL45C
37 Sensor & Module Packages - amzn.to/3m66WeQ
Try this Robot Arm - amzn.to/3fq8DCl
Best Resin 3D Printer - amzn.to/39tY8KB
Arduino Compatible Kits - bit.ly/2J2AFF7
Banggood Spring Sale - bit.ly/3slMbOn

Connections :
This module allows you to detect when sound has exceeded a set point you select.Sound is detected via a microphone and fed into an LM393 op amp. The sound level set point is adjusted via an on board potentiometer. When the sound level exceeds the set point, an LED on the module is illuminated and the output is sent low.

Source Code: create.arduino.cc/editor/mertarduinotech/3bbd2444-cd6b-4627-91ff-492a00134e00/preview

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