How to make Laser Sequrity Alarm System | Best Science Project | Inspire Award Project |
ฝัง
- เผยแพร่เมื่อ 2 พ.ย. 2022
- Hello friends welcome to our channel SKR Electronics Lab . In today's video I will show you how to make a Laser Sequrity Alarm System for home. So watch the whole video without Skipping 😊
🔘 Components Required :
1. BC547 Transistor
omni-shop.works/products/bc54...
2. Buzzer
omni-shop.works/products/3-12...
3. Laser Light
4. 1K Resistor
omni-shop.works/products/1k-o...
5. LDR Sensor
omni-shop.works/products/ldr-...
6. Push Switch
omni-shop.works/products/on-o...
7. 3.7v Battery
omni-shop.works/products/3-7v...
8. Battery Charging module
omni-shop.works/products/tp40...
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📧 For any business enquiry or collab:-
skrelectronicslab@gmail.com
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🔘 Circuit Diagram :- (is in the video)
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🔘 Social media Link :-
⚫Instagram:-
/ skr_electronics_lab
(For any Problem you can message me any time )
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#science_project
#skr_electronics_lab - วิทยาศาสตร์และเทคโนโลยี
बहुत सुंदर प्रोजेक्ट है धन्यवाद
इस प्रोजेक्ट में वायर बहुत लगता है इसी प्रोजेक्ट को वायरलेस तरीके से भी बनाया जा सकता है तो वैसा भी बनाए ❤❤
Thanks for sharing
Thanks bro. Amazing project.
Thank you❤ so much dear sir🥰🙏🙏
Very very nice Project.
Thank you very much!
Sar yah video mere ko bahut acchi lagi 💯
Thanks 👍 bhaiya. Device kam kar raha hai.
Very nice project
Very nice i tried this in my science project
👍
Nice project brothers
Lot of Thanks bhai 😙😙😙
Bhai bnn gya...
Oo mai hi Galti wire lga diya tha
Congratulations Bro 😊👍
Thanks sir for this video
😊👍
It is wonderful 👍🎉💯
Good project
Thanks Bhai 😊
Wow wow 😮❤❤👍🏻👍🏻👍🏻👍🏻
nice project
Glad you like it!
Very nice
Thanks bro ☺️
Is there any other way to connect these all things exept soldring
Thanks a lot
Super
Best 😎😎😎😎😎
Thanks bro ☺️
Nice video
Thanks
What is the use of battery charging module,
Can We make it without the module
Is lazer connected to circuit is compulsary or we can use separate one
U can use separate one
Mein is ghar ki jaga or kay istamal kar sakta hu please response 🥺 it's working bro thanks
Ap is ghr ke jagah kuch v laga sakte ho
Isme bada lezer nahi use kar sakte hai kya
Yes bro kr sakte hai 😊👍
But kaise please batao na
Very good very best 👌👌
Thanks Bro 😊👍
Can i use 1k resistor instead of 10k resistor
I have only 9v battery. Can I use it
Can we use 2.2 k resistor in place of 10k resistor
No bro
@@skr_electronics_lab 100k ..?
Bhai iss laser ki jagah inbuilt battery Bali leser use kar sakte ha kya baki connection same video me ha wesa hi please reply
Yes bro ap kr sakte ho 😊👍
Or agar kam krta hai to mujhe Instagram pr video send krna
can you please tell me the science behind the sound of the alarm, when we put our finger in between the ray of light at that time why does the alarm starts ringing ,i want to know thid because i have to explain it in the school
For this , please message me in instagram I will Explain Everything
@@skr_electronics_lab plz bro mujhe comment section mai he explan kar do yarr cause insta nahi hai plz bro :)😫
@@i.am.lol. Instagram pr ap mujhe call kr sakte ho
@@skr_electronics_lab oh koi ni, mera kaam ho gya thanks!! 😇
@@i.am.lol. 😊👍
Bhayea battery lag ne ke baad bajta hi ja raha h. Lesser light LDR par ja raha h tb bhi nhi band ho raha h.
Plese advise me.
It's important bcoz on 28th my science exhibition is held on. Pls help me.
Sir reply me
I need your help.
Bro mene video ke andar Jo diagram dya , usme thoda problem hai , ap mujhe Instagram pr message karo me apko dusra diagram send kr de raha hun
Bhayea kb msg karo
@@irfanalam272 bro ap pehele message to kro mujhe Instagram pr
LDR 3type ke hote hai kon sa use kre
Bro u give us differnt material in discription he gave LDR sensoe and in video LLR sensor and in video 10k resistor and in discription 1k resistor
Which material is right
Please message me in instagram I will give u all details
I can't my parents say no to use instagram
@@sixfingergaming1334 Then watch the Full video and see what components I used and what I connect all components
Bahi ap Ldr sensor use karo or 1k ka resistor use karo
Mast hai project
Thanks
Bhai 9v ka bna skte kya?
can we design for home boundary wall
is it applicable???
home size
40'x30'
Yes
Which laser is use in this project bro
Small laser is not capable to turn off ldr
Sir you can use any type of laser 😊👍
Bro apne mirror konse use kiye he
Bro aine me jo simple mirror use hota hai , uskahi use kya hun
@@skr_electronics_lab bro mene bhi vahi lagay to bhi buzzer baj raha hai
@@starblackyt2299 bro laser ko point krke LDR pe felo
@@skr_electronics_lab matlab
@@starblackyt2299 bro Instagram pr message kro
Bhai kiya mai 4.7k Resistor use kar sakta hu ?
Yes
❤
Sir kya hum BC547 transistor ki jgh pr 2N222A transistor use kr skte h??
Yes
Dosto ,aap log bi success hona chate ho to ,bhaiya jaise bole waise hi kare . Bhaiya jo jo components use kya aap log bi exactly woi use karna
😊👍
✌🏻✌🏻
Kya ham BC548 transistor le sakte hai
Best bhai ldr sensor kitne me tha
Sir aapne isme laser light kase adjust kiya
Niceprojectbro
Thanks 😊👍
Gayej muze bas yaha jana hai ki kiska number aya hai please comment mein jarur bataye 😊
Sir yeh join kese kre konse chize se aap jod rhe hai in taro ko?????
Soldering Iron se
Sir very nice project,I need total components, can you send to me 🙏
Hlo bahi Saman kaha paa meela gaa is project kaa
Same question ?
Mirror ko kaun se angle par lagana hai plz ans
Mirror cha use kela pahije ka
Agar me alag laser use karungi to kyafir bhi mujhe usko connect karna padaega kya pls reply😢
Nahi sirf laser ko fix Krna padega
Tq so much 🥰
Hello sir ,will we get all the raw materials on Amazon ?
Yes
Does it will work of the laser of a toy gun?
Yes bro
Bhai hame alert kaa message bhejnaa ho to hamare phone me to vo ham Arduino ni help se kese bhej. Shakte hai?
Good video
Thanks bro 😊
Lesar light to all time active rahega na
Yes
Is battery ki jagah 9 volt ki battery use kar sakte hain ki nahi.
I haven't tried it. you can try 😊.
For more Help message me in Instagram
Circuit kharab to nahi hoga plz tell me
Bhai hw battery use kar sakte hain
No bro
How to soldrate and is there any other way
Please reply because I should do this in science fair
Mirror kaise lagaye
Bro adjust krke lagao
Tranjestor konsa lagaya bhai
Transistor 547Bc
ispich kese teyar kare model ka khuch betauo
Mtlb ?
Kya CTBC547BJC jalaga?
Yes bro
Buzzer jagara motor lakshaktaha
Yes
Hello, the circuit is incomplete. Why does the beep stop when the light goes away? The beeper should continue to work after the light goes away.
Yes please check the pinned comment
Nice hai but jo sub ke ghar pe tv chalta hai jo seterbox hota hai usme ka jo sare masin kit hote hai usse ek science project video banakar daliye plz mere paas 2 seterbox hai plz kuchh bataiye plz🙏🏻
Ok bro jarur
@@skr_electronics_lab meri coaching mein science project Banakar dena hai bhai
Jaldi bro 14 tarik se pahle
@@skr_electronics_lab kya bro nhi banaoge plz
Please batayiye finger print laser alarm kaise banaye?
Can we use 9 volt battery instead of 3.7 volt
Pls reply
I don't know
You can try
Yes but u have to use 10k resistor
Bro yr..
It's working in opposite way ..
When I put the light in ldr the buzzer starts noise and when I keep LDR from light the buzzer stops ...Could you please say why is this happening..
It's urgent yrr🙏🙏
Message me in Instagram
Kya h-watt battery chalega
Pls reply
The schematic diagram is different to original circuit, -ve pin of buzzer connected to collector of transistor in original circuit, buzzer +ve is vcc with 10k, emitter is -ve while in schematic emitter not connected to-ve.
Yes it's my mistake, check the pinned comment
@@skr_electronics_lab ok
What resistor do I use, if I use 9v battery?
2.2k ohm
9v chalega
Do u also take orders...?
Message me in Instagram
hw battery use kerne se hoga
No bro please use 3.7v to 5v
Bhai kiya mai tape se circuit connect kar sakta hu ?
Kiyuki app Jisse connect kar rahe the wouh mere pas nahi hai.😞
Bro tape se accha nahi hoga
Ap ek Soldering iron kharid lo 60-70 rs ka ata hai
Bhai Mera LED nahi chal raha he please help
I use d882 transistor 1k resistance
👍👍
Same. Problem
Message me in Instagram I will help u 😊
Can I use BC557 transistor instead of BC547 transistor
No bro
@@skr_electronics_lab but y
@@skr_electronics_lab how to get bc547 transistor at home
@@Charan3333 you can use any npn transistor instead of BC 547
CAn we use 9 v battery
I use transistor br 1300 3d gs 2017
Bro the buzzer is continuously beeping whats the solution its noy working properly
Message me in Instagram
Bahot hi badiya
क्या करे
Bro aapane bahut Achcha project Banaya Hai Lekin iska Saman mujhe nahin mil raha
Bro ap mujhe Instagram pr message karo me apko bata dunga
Bhaiya plz bta do ye system
Sumsung battery .
Phone battery use chayocha
Sumsung battery
Yes bro ap use kr sakte ho
Hlo bhiya reply digiye hmko kl project dikhana hai
Yes bro bolo kya problem hai
Aap ke pass abhi ki follow request aai hai it's Gyan usko follow back kr de hmko aap se personal baat krni hai
Sir I want this project
Ok
Can we stick the components with glue gun
Yes , but use soldering iron for circuit connection
Bro market m laser nhi mil rha h
Ap koi v laser use kr sakte ho toy laser v use kr sakte ho no problem
I want circuit diagram
Buzzer ke alawa kya lagana hai
LED