How to make a Clap Switch using Arduino UNO! 

Yes! Mobile is just for uploading the code on arduino, use any 12v 1 amp adapter to power your project.

Yes ofcourse

It also listen to the lower frequencies eg voice, etc. On the top of the sound sensor is a little flathead screw you can turn to adjust the sensitivity.

Male to female

Check your relay and bulb connections Circuit diagram in description

Yess

No no, nothing will happen to your relay...this is what it is made for

Yess it recognises other sounds also eg. My father has a very loud voice, so whenever he spoke(in front of the clap switch) light turns on😀

😂😂​@@SameerBedwal

Yeahh...u can, use 4ch relay module

@@SameerBedwal can we e-mail ypu if we need any help

@@SameerBedwal sir can you send your email

Noo

Adjust the sensitivity of the sensor till the relay's green light turns off. And when you clap, the green light will turn ON that means your project is working

I tried it ...but green light is on Even without connecting sound sensor

@@user-xt5wh5cp4l can you send me the video of your project

Any Hardware store/ electronics shop

Yes it works...just do the connections accordingly. Ofcos you can upload the code using your laptop, install Arduino IDE

@@SameerBedwal okay, thank you very much!

I didn't have a power adapter at that time so I used my phone.

@@SameerBedwal so, in this tutorial are we supposed to always connect it to the phone for it to work?

@@ThunderFlyCuber no bro! Just upload the code using your phone and use a 12v power adapter to power it

@@SameerBedwal ok, thanks

@@user-pk7em2ml5l Adaptor nahi tha isiliye phone use kiya power dene ke liye

✅️

ArduinoDroid. Search it on play Store

Bro can you search other app to program in mobile because the app that you are recomending is avilable in for old Android verson and it is not supporting my mobile 😢😢 but I respect you who see the problem of your veiwers😊.

@@mrbot6009 you have laptop??

No

Bro it's ok don't worry I found a mobile capable of doing that thing but I have a question does the code will work if I use a motor instade of bulb?

You can use any 5v Adapter to power the arduino board

If your relay light is blinking continuously...rotate the potentiometer on sound sensor until your relay light stops blinking!

@@SameerBedwal it doesn't work also when the light stops blinking.

i'll guess i will buy a new one

Did you find any solution for continuous blinking of green lights?

To power my arduino board. You can use a 5v adaptor to power it, both options are valid

@@SameerBedwal ok thank you

I'll provide you in the description box🤝🏻

@@SameerBedwal thank you very much sir

@@SameerBedwal i fell blessed, may God help you and your channel become successful. I am really surprised you help so quickly.

Here's the link for code and circuit diagram..

@UCjWC37Cm6jvKWKvUKWjWwpg so should I just copy the whole thing and paste it there???

github.com/embeddedlab786/Automatic_Room_Light_Control

Yaa just copy the code from the link i provided you and paste it in your arduino IDE software or whatever software you use for coding..

@@SameerBedwal where is the circuit??

Relay mein jo aap bulb lagaoge usko 220v chahiye alag se, baki relay ko to 12v hi chahiye

Aapne must banaya but aapne actually use nai kia adapter 12v k liye, isiliye thoda confuse ho gaya

@@MightyZeusXo Relay ko maine arduino ki 5v pin ke saath connect kiya hua h and Sound Sensor Arduino ki 3.3v pin ke saath connected hai, Ultimately maine Arduino ko supply dedi using arduino ki data cable.

@@SameerBedwal thank you I understood now 🤗❤️

also for uploading the code throught pc/laptop, which software do i use?

When you want your lights to turn on/off after 2 claps

Use ARDUINO IDE software for coding

@@SameerBedwal thank you!

Please recheck the code and connections...

Yes you can make this project with duplicate arduino(Arduino R3 SMD). But you'll need to install CH340 driver before uploading the code.

Description! Bro

Yess, if you are doing coding using your smart phone than it's neccessary!

@@SameerBedwal And if you're using a computer it's not important? Because I'm using my computer

Yes, than there's no need

Try it again please...

Code is in the description

connections given in this portion➡️ (3:02)

@@SameerBedwal thanks do you have drwing in this symathic diagram?

I'll provide you in the description box🤝🏻

I didn’t work for me you can help this problem?

@@christianmark_depedro8162 recheck the connections and code!

Hii, sound sensor pe ek potentiometer lga hoga, usko ghuma kar dekho tab tak jab tak light blink hona ruk na jaye... Orr firr clap karke dekhna👍🏻

Same problem relay ki dono bhi light red and green chalu hee rehti hai why is that

Aur konse side potentiometer ghumaneka woh light off karne ke liye

No, the code is same for all the types... Adjust the potentiometer on the sound sensor till relay light turn off. Maybe it works🤞🏻

const int Sensor = 7; const int relay = 13; int x = 0; int y = 0; void setup() { pinMode(relay, OUTPUT); pinMode(Sensor, INPUT); } void loop(){ x = digitalRead(Sensor); y = digitalRead(relay); if (y == HIGH && x == LOW) { delay(250); digitalWrite(relay, LOW); } if (y == LOW && x == LOW) { delay(250); digitalWrite(relay, HIGH); } }

@@SameerBedwal that's it bro

Code is in the description bro! Pls check out

Ok sir Thank you 🙏🏻

Sir First clap switch me koe code nhi hai Sir aap humko comments me he code send kar dejiye 🙏🏻

@@aashishmaurya6844 // The Clap Switch // Sameer Bedwal | August 2022 // RU-vid: ru-vid.com int mic = 2; // microphone module int indicLED = 13; // indication pin int lightPin = 9; // relay (lights control) bool lightState = true; bool ignoreInt = false; bool ClapDetected = false; uint32_t ClapDetetedTime [3] {}; void setup() { Serial.begin(115200); pinMode(indicLED, OUTPUT); pinMode(lightPin, OUTPUT); digitalWrite(lightPin, lightState); attachInterrupt(digitalPinToInterrupt(mic), ISR_ClapDetected, FALLING); } void loop() { delay(2); if(millis() - ClapDetetedTime[2] >= 800) { digitalWrite(indicLED, LOW); } if(millis() - ClapDetetedTime[2] < 800 && millis() - ClapDetetedTime[1] < 800 && ClapDetected && ClapDetetedTime[1] - ClapDetetedTime[0]>=800) { Serial.println("double clap detected"); digitalWrite(indicLED, LOW); Serial.print("Setting light to "); Serial.println(String(!lightState)); digitalWrite(lightPin, lightState); lightState=!lightState; ClapDetected = false; } } void ISR_ClapDetected() { if(millis() - ClapDetetedTime[2] > 200){ // debounce for (int i = 0; i != 2; i++) { ClapDetetedTime[i] = ClapDetetedTime[i + 1]; } ClapDetetedTime[2] = millis(); ClapDetected = true; Serial.println("clap detected"); digitalWrite(indicLED, HIGH); } }

@@SameerBedwal I am very thankful to you 🙏🏻

Kya problem aa rhi h?

Mera bana nahi

Ardunio uno ki light blink kar rahi h bass or relay ki bhi bina sound ke blink kar rahi h green or red

Sound sensor pe jo potentiometer lga hua hai na...usko adjust karke dekho thoda

@@SameerBedwal ok dekhta hu

Hmm..agr firr bhi na bne to please let me know..✌🏻

Catch me on instagram

Ok, I tried the project but my bulb is not turning on but my serial monitor shows that the sensor has detected a sound..

The serial monitor shows its working well but the bulb is not working.

@@chidoziejohn9368 okay..can you DM me the picture of your project. I think you did the connections wrong

Yahi puchle bro agr koi doubt hai to...

bolo mey English anna

Ask here if you have any doubt