How to make a Clap Switch using Arduino & Sound Sensor || Home automation project
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- Опубликовано: 3 июл 2024
- Hello friends,
Welcome to Science 4 U. Today, we will learn how to make a clap switch to control a lamp to switch ON and OFF by using just a clap. For this project, we need LM 293 sound sensor as the main component. This is a very simple and fun project for our kids. First, I am showing how to make the clap switch using a small LED Bulb. Further, I am also demonstrating how to make the clap switch for AC Bulbs using relay circuit. With this circuit, our homes can be automated wherein we can control fan and bulbs by just a clap.
The links for purchasing the items are given below.
1. Arduino uno board : amzn.to/3RPzXw8
2. 18650 battery pack :amzn.to/3ziAm3N
3. Sound sensor: amzn.to/4cKRvl4
4. 5V relay module: amzn.to/3W6Kypg
5. Jumper wires : amzn.to/3xG4FB0
Link for downloading code
drive.google.com/file/d/1CClD...
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#scienceproject #arduinoproject #soundsensor 
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That was incredible. Thanks 💕
Thank you so much dear friend..💓Your comment mean so much to me..🙂
Bro please send me the small led bulb coding for Arduino
Hi friend. Can you please tell what is the code that you want. Is it just a code for lighting up an LED bulb?
That cool you can make a Christmas light with a clap switch but will it stop if it in loop?
Hi dear friend. Definitely if you connect the christmas light it will switch on & off depending on your clap. But I didn't understand the latter part of your question about stopping it if in loop🤔
@@Science_4U_ I mean Christmas light but made with Led those small red blue green LED in bread board on my recent class we made a Christmas light pattern using led that goes in loop like it goes for ever unless you unplug it but we still haven't tried with any sensor just curios
@@sweetsoymilk1214 Okay friend. Now I understood. In this clap switch, you can connect the Christmas light circuit instead of the bulb that I have shown. So the full Christmas light circuit can be made ON & OFF by just a clap.
hey dude if we replace the light bulb with a small fan, will this still work?
Yes friend. It will definitely work..🙂
Why we have to use battery
Hi friend. The battery is required to power the arduino board. Also, the battery gives energy to send and recieve signals from the sound sensor.
What is board name
The name of the board is arduino uno..
What kind lamp AC?
I used a bulb called zero watt bulb which works in 230V AC. You can use any bulb which works in 230V AC alongwith the relay.
@@Science_4U_ I have a lamp that needs 15 watts, is that possible?
Yes friend it is possible. Is that an AC or DC bulb?
@@Science_4U_
I want to ask again sir, I have an incandescent bulb, can this be done?
Yes friend. Definitely. Just follow my video. It has to be used with a relay. Instead of the zero watt bulb that I have used, you can connect an incandescent bulb.