@TechieLagan

[DO NOT TOUCH THE RELAY MODULE WHILE USING AC CURRENT/BULB, IT CAN BE DANGEROUS]

Circuit  Diagram - https://drive.google.com/file/d/1lcLG...
Code - https://drive.google.com/file/d/1ZHfy...

@AvikGanguly-yc2cd

ok the video is good ... every thing is fine just change a thing ... connect ao to arduino pin 2 instead of connecting from do in the sound module ... that should work

@fathi695

Thanks for the ideas really i was confused because i have a work for school related to this

@DixaJeswal

I have written the complete code but the led turns on but does not turn off after clapping please help snd one more thing that i had used Arduino nano

@gunasetiawan2140

your tutoral is good nice team

@vijayadesarkar1519

instead of USB power input, Can I use 9V battery (connected to vin &gnd)?

@salarogames1976

I have a problem the both of the LEDs sensor IS turning on, and when I want to adjust it, it doesn't work; still turning on

@Pawangamerz-z

Does connection should be done according to the coding

@deeparevankar7676

Can we use LM393 sound sensor

@Pawangamerz-z

Does the connection done according to the arduino UNO coding

@tejeswaramaharana7995

👍👍👍👍

@SheryMalik-p1u

Its not working for me..at first Led light turns on but its not turning off on the sound of clap.. Please guide me urgent.. I have a project on Monday

@TheVirtuosovisions

In the end we have to connect the bulb with socket?

@silentclutcher6746

how to use this and light the bulb without attaching it  into the  socket

@tappatapyt794

Can you please provide me code and circut diagram its urgent because your link gets expired please fast

@arkabratachowdhury4167

Can i use the home electricity for the bulb

@piyushgaikwad8911

Resistor is required for Ac

@atharvapathak2015

Led turns on but does not turns off after clap please help

@dmjohnson1037

how to add buzzer

@kallaganesh4580

Which app your are using for connecting the code . Can you send me the app name firstly it is very urgent.