how to make laser security system at home

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Welcome to my channel Robotics Kanti where you will learn how to know Electronics is work? and make handmade crafts, New Invention, Mechanical, Computer software. The main thing is that one can make it at Circuit. You are interested in Robotics Kanti? You have found the channel you really need. Here you can find lots of Electronics Projects, hand made circuit items, and the main thing is that they all made of make-shifts and at the lowest cost!
"Robotics Kanti"
By Kanti Sharma

[@arnobmondal1640]

I'm from bangladesh.
Mayne apka vedio follow korke ek circuit banayatha.
& that's working.
Tnx for this vedio
.

[@roboticskanti]

Welcome

[@md.sharifulislam8923]

Creative Guys brother.. Amio banate chai. Components koi theke kinsen. R koto kore.

[@basavarajnayakbasavraj6249]

Share me how you are made please

[@unknownff15690]

Vai hats off to u .kal se ye video search kar raha hu ,,but sub se easy aap ka video me mila.(sorry im bad in hindi because im from Bangladesh....)

[@Ajerplayz101]

Thank you bro, you just saved my science project😅

[@ganeshpingle8512]

Good working bro.👍👍
But can we make reverse to it.
Means when leaser is on then and then only buzzer make sound...??
Reply me

[@akashkumarsahu9679]

Thank you bhiya ma bahut try kia per nahi hua aap ka video dhak kar kia to ek hi bar ma ho gaya. Thank you so much

[@sakeenakhatoon9345]

subscribe karea robotics ko or bell icon ko dabaiye real technology vedio sabse pehle dekhne kelia

[@roboticskanti]

Yes

[@sk.silentkiller769]

Thanks bro... very helpful in my school's science project!!!👍

[@yousafnaaz5418]

Bhai G ma ap kE videos dakhta hu.. boht achi video bnaty ho ap....or smjty b boht acha tariky say hO....

[@dpn6667]

What a idea bro 👌👌👌👌
Really it was nice I was confused after watching other videos but when I watch your video I understand everything ..
Thanks bro👍👍👍

[@roboticplanet8065]

Red laser light
ko ldr par Dalne par band nahi hot ha

[@yashwantchauhan9830]

Thanks sir bahut badiya

[@Roshil_Toppo_77]

Bhaya kamal ka security alarm hai

[@hardevsingh2153]

Hello sir very nice working range butween circuit and lesagar

[@roboticskanti]

Depending of lesar light

[@pannubollywoodactor6284]

TODAY SUDDENLY I WATCHED YOUR'S LEZER SWITCH CIRCUIT,YOU BETTER THAN OTHERS,BUT YOU DIDN'T SHOW ON SCREEN THE CLOSE UP OF COMPONENTS,YOUR EXPLAINING OF CIRCUIT FUNCTION IS VERY GOOD,SO IMPROVE LITTLE BIT,THIS IS MY HOBBY,I SUBSCRIBED YOURS CHANNEL.PANNU BOLLYWOOD ACTOR.

[@roboticskanti]

😂 😂 😂 thanks

[@TANNU307]

Sir kya hum koi sa bhi resistor use kar skte hai????

[@bajpai-gym-farrukhabad-7740]

Very simple concept thanx bro

[@raiqasim3102]

100 % orginal ha s try it bhat hi acha ha keep it up big love big respect

[@hamsafar2166]

Congratulations for 💯 k

[@roboticskanti]

Thanks

[@brimfullfields4938]

Kya bina componets ko solder kiye bina chale ga.please reply fast mera chal nahi raha aur battery 9volt ke he lene padege

[@SULTAN-rl6rj]

Sir aap great ho im impressed

[@sboymik2024]

Bahut badya sir

[@roboticskanti]

Thanks coding dada channel ko dekho

[@balramjandu3566]

Aapko follow kia sbhi connections same kie h but mera buzzer battery lgte hi bolne lg jata h i want to know the reason plzz

[@parteekgarg3919]

Hum ne same banaya h par
Jb hum laser ldr par marte h
Tb buzzer ki sound km hoti h
And jb hum laser and ldr ka connection break krte h tb sound Jada hoti h
Is there an effect of intensity of laser light?
How much volt battery u use in laser light?
Can u help us asap till the evening???

[@pritamdas1283]

Ji haan dosto main Ho KANTI or ROBOTICS pe apka swagat hai 👍😆

[@roboticskanti]

😂

[@AnsariFarhanAli7]

Sir ap ne logic gats pe video nhi banai , plz banain jis men koi circuit use kren or bataen k us circuit men logic gat kis tatha kam kur raha h

[@Satish_707_]

Very project for exhibition

[@Pubg-qp7pk]

Thank you sir for the video

[@alimirabrar]

Can we use a normal laser light for it? And can u pls send me materials that are required as u put usually in description box but their is nothing in it
Your videos are very awesome and I try these every time

[@nidhikamble2623]

Thank you so much sir.... This helped a lot than any other video

[@harshityadav4473]

Thanks for video

[@akashmodak8737]

Kya Me buzzer ki badle dc motor lega sakta hu

[@prasadpatil5906]

Some Give List of components used in this Project !!!

[@SAHILKHAN-db9cp]

How i add tripwire alarm plz make video

[@SULTAN-rl6rj]

Sir mane kahai or aap ne banadala thanks

[@baba8.91msubscribers9]

uses 1k resistor,bc547/548 transistor, buzzer,laser,9v battery

[@juveriasweet5354]

Thank you.

[@The_exprementelchora]

Bhai isme to jb tk laser k samne rhge tb tk sound aayegi esme kya kre ki ek bar gujre k baad sound on hi rhe jb tk hum off na kre reply jldi dena 1 like meri trf se

[@ambrishambrish7023]

I need the list of these things in these video

[@sonufacttechz007]

Sir kya hum buzzer kr bajay koi chota Speaker lga lsakte hai

[@mumbaikarhobbyist2263]

Sir laser and LDR mai maximum kitne distance pe ye ckt wrk kr rha hai..
Cauz video mai jo distance hai wo daily life mai practical use pe implement nhi hoga..
Like 5-6 feet distance gap hoga tb ye wrk krega kya ?

[@roboticskanti]

Ok see my new channel naam hai ( coding dada)

[@AkashBhati-mv3qp]

Video mast he 👍 sir ji but 2nd part bhi la sakte ho is video ka jo ki related ho infrared sensor LED Light security 😄

[@roboticskanti]

?????

[@mango3586]

brilliant little circuit

[@kamarnoorul2677]

I don't have soldering machine how can I join help me for my school project
I am your subscriber

[@niharnishant5433]

Alag ka transistor se hoga kya

[@ravish...electricalbanda4183]

Wow sir kya sounds bajaye h ❤️❤️❤️❤️🤗🤗🤗

[@alimoddinjmomin8047]

Robotics veri nais

[@roboticskanti]

Thanks

[@RakeshKumar-yu9mv]

very good video

[@roboticskanti]

Thanks

[@techmaster7840]

Very nise sir

[@roboticskanti]

Thanks

[@paramanandchandawarkar2046]

Excellent 👍👍👌👌

[@adilelefrezac7451]

Bahut acha boss

[@roboticskanti]

Thanks

[@sakeenakhatoon9345]

amaizing vedio .make a vedio on laser security system

[@roboticskanti]

Thanks

[@sksinha2010]

Useful circuit
Sir, kya me shi hu ki??
Jab LDR pr light nhi gir rhi hoti h to LDR ka resistance less ho jata h, or 10k ka pura current ground pe aa jata h.jisse bc547 off rhta h and jisse buzzer bi off rhta h.
Sir, kya es time anode and ground k bich, 10k & ldr k through short circuit/power loss horha hota h????????
Jbki LDR pr light girne se resistance high hota h,and 10k ka pura current bc547 ko hi milta h.and bc547 on ho jata h.jisse buzzer ko supply mil jata h ,or bzta h.
Plz tell mer sir.

[@roboticskanti]

Yes

[@paramanandchandawarkar2046]

Excellent 👍👌👌

[@HindusthaniVlogs]

LDR ka koi lag +v/-v hota he ya nhi?
Koi v side me connection dene se pblm hoga?

[@roboticskanti]

No

[@JayeshPatel-of1sj]

thanks bro mine science project is successfully done

[@roboticskanti]

Welcome

[@hassnainsiddqui3249]

Very nice

[@roboticskanti]

Thanks

[@rishabhsinhaiitroorkee7965]

Koi aur resistor nhi chalega kyaaa plzzz reply

[@santoshprajapat6053]

vary nice video

[@roboticskanti]

Yes

[@brimfullfields4938]

Thankyou very much.love you yaar,you are superb,amazing

[@SahilAnsari-gg3py]

agar hame bada siran bajana ho to hooder type to kya karna hoga plz help me any body

[@azamansari9726]

Bhai component to nhi mi rhe he to kya kre

[@sudheersharma7291]

Sir ek vedio ceramic disk cap per banao kya kam hota h ceramic disk ka kam

[@roboticskanti]

Already banaya dekho mere channel ma

[@syedwaqaralishah1026]

Laser diode ko input external sourse see kyun diya hai ap ne aur kya volts supply karain hain.

[@vaibhavvishwakarma1]

finaly it is true video and working i done it you can also belive on it when your all components are available.......

[@thinkbeyond5360]

Can u put a bo motor with the same sensor

[@sushobithshreevastav7957]

Tum asom ho bhai thankiyou

[@roboticskanti]

Ok see my new channel naam hai ( coding dada)

[@AbdulRauma]

Awesome presentation sir.

[@alokkumarsingh4014]

Please make a burnings laser light

[@harshityadav4473]

Best video for experiment

[@thesochfoundation8342]

I have used a BC 557 Transistor and the buzzer is buzzing only when some light falls on it. Is it because of the teansistor or there is some other kind of mistake?
Plz.... reply fast.

[@thedetailsdigger]

What is simplest siquerity system

[@sidharthantp3279]

This is supper
Working
Thanks very thanks

[@marcopolo2159]

Excellent. thanks

[@SAHILKHAN-db9cp]

It really working i make it

[@SAHILKHAN-db9cp]

From shop of electrician

[@SAHILKHAN-db9cp]

Ya it really working bro

[@TheDilipnawab]

Which tipe of ldr we use

[@pritamdas1283]

Nice Dada...
Can u make a video on bread board.. Basics of bread board?

[@roboticskanti]

Ok

[@sagarthakre6128]

How to make bluetooth robo

[@pradeepchaudhary7964]

Good

[@AjayKumar-gn6pi]

Good idea

[@TANMOYSINGH]

Jyada sound wala chahiye....

[@nobody7333]

Plz reply kya 2.2 k ohm resistance work karega plz reply

[@waterplus5419]

Which tranjister npn or pnp

[@krishnasdailylife]

Sir kya isme light sensor bhi add kiya ja sakta hai

[@roboticskanti]

Yes, Thanks, Mera new channel ko subscribe karlijiye naam hai ( Coding dada)

[@aayushverma402]

Thanks bro 🙏😇🙏

[@mandirathapa8950]

What is equivalent to 2n2222

[@SunilKumar-il9js]

thnkx sir u really really great 👌👌

[@roboticskanti]

Welcome

[@prajwaljmartis8996]

Green leaser light work kartha he kya

[@teachwitharchu159]

Great it is working thanks buddy I am very happy bro

[@mohdkaif-jw8ih]

Bhai sukriya

[@debabratamoharana5580]

Thank you sir 🙏🙏

[@Inquire98]

"Thank GOD", and thank you very much for your support and time 😉 What is the MAXIMUM range of this unit 🤔 PLEASE let me know 😎

[@vanshbharadwaj9829]

as far as the laser can reach without fading...it is different for different lasers

[@jesingbhaigamit6989]

Lesser security banane ke liye sare components kaha se laye aur kharide??

[@rakeshts8753]

What is the Colour code of resister

[@SatishKumar-mo6op]

I want that buzzer

[@sayemhossen6377]

thanks

[@roboticskanti]

Welcome

[@rathgroup9302]

Sir 9 volt ki jagh 12 volt ki battry lga daktebhau

[@Shreddy324]

haan

[@debidattabrahma1278]

Jahan pe buzzer ka +ve and -ve connect hota hai wahan music wala home calling bell ka dono wire lagane se hoga ya nehin??

[@roboticskanti]

Yes hoga

[@debidattabrahma1278]

Ok..
Thanks bro..

[@Moinuddinsir]

Thank u dear just I done with this cqt

[@arnobmondal1640]

Sir project bohot accha tha
Likin ek ciz mere samajme nehi aya.
Why resister have to use between collecter & base.?

[@roboticskanti]

Video k last time ma dekho boldiya

[@parshottamkushwaha8688]

sir free enrgy kese banai ja sakti hai.. components sahit ik vedio banaiyena jada se jada v....w me kese bana sakte hai banaiye na plz

[@SwostiSagarTechnology]

Sir 10k rasister na dene se chalega?