How to make Laser Security (Theft) Alarm using SCR - 1 KM Range

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How to make Laser Security (Theft) Alarm using SCR - 1 KM Range
Required Components:-
1) C106MG SCR (silicon-controlled rectifier)
2) 680 ohm Resistor
3) 100uF 25V Capacitor
4) Laser Module
5) LDR Sensor
6) 5V Buzzer
7) Push to OFF switch (Normally Close)
👉Circuit Diagram Link :-
drive.google.com/file/d/111rZ...
➡️ Buy Online Robotics and Electronic Components at Lowest Price in India...
👉Website Link - robocomp.in
#alarm #electronicsproject #sensorproject #theftalarm #circuit #security #securityalarm #anuragprojects
Thank you for Watching......

Опубликовано:

15 мар 2023

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Комментарии : 419

@omerbektas5713 Год назад

years ago, I applied this for the security of a large area, I circulated the laser in the desired routes through small mirrors.

@paparoysworkshop Год назад

One kilometer range? Good luck with that. When I was a kid, I built a similar circuit that would switch a relay on when the beam was interrupted, and off again when interrupted a second time. I placed this across my bedroom door so when I entered my bedroom, the lights automatically came on, and when I left, the lights would shut off. It didn't take long for my sisters to realize they could place their hand through the beam then run away leaving me in the dark.

@ShivaShankar-rj4rg 7 месяцев назад

Really good fun. We enjoy.

@Sgt.Rafael-kl8bu 4 месяца назад

You try this and it works?

@milankumar1835 Месяц назад

Can you make a video on it or send a circuit diagram

@ottofrancomanrique7337 Год назад

Muy buen proyecto , éxitos

@arduinomaquinas 10 месяцев назад

excellent, great video !

@Mr.ky89 5 месяцев назад

Mạch này làm báo động rất tuyệt vời rất hay hữu ích

@user-bv7gd7wk5d Год назад

Пять с половиной минут смотрели как надо паять. Гениально. Наверное целый год думали над этой схемой!

@user-os3nn2tx1z Год назад

Скажите спасибо людям.. Можете лучше - покажите. Дерьмо оставте при себе... Весной пригодится.

@777WALLL Год назад

ещё больше прикололся , на 1 км дальность мощнейшего лУзера.🤣 отстой лузер.

@habaru78 Год назад

скорее как не надо паять , так как паять он не умеет от слова совсем , даже учитывая видеомонтаж он не напаял , а насрал.

@user-zj6ye6of4i 2 месяца назад

Не нравится, не ешь.

@user-zj6ye6of4i 2 месяца назад

Кому не нравится тому пусть повылазит. Есть что то лучшее? Огласите пжалста.

@SajidAli-yt5qx Год назад

V/nice, useful project. Thks

@anuragprojects Год назад

You are Welcome.... Thanks for watching our videos!

@bekzodbotirov7170 Год назад

То что надо. Спасибо.

@shader26 6 месяцев назад

These build types (no perfboard, just component to component) always amaze me, and I have respect for the folk that show this. I do notice that their soldering irons are always in bad shape. I mean terrible. But I am impressed with the rest of it. Notice sometimes they cut away and have added solder. Not surprising.

@user-xm6fe7ko6i Месяц назад

Unless you just bought the soldering iron five minutes ago

@pauloinventostube7533 Год назад

Ótimo trabalho 👏 sucesso aí irmão 🤜🤛

@anuragprojects Год назад

Thank you so much....

@kinostory 11 месяцев назад

ахах . Lapsha for stupid suckers. At 4:47, you can clearly see how the sound worked, before the laser crossed. Ahah. The sound of sound even crookedly made. False deer

@arduinomaquinas 10 месяцев назад

excellent video, awesome !

@caramba10 Год назад

Highlight of the video @4:20 no annoying music.

@mohammedtoufeequrraheman8994 8 месяцев назад

Fake video?? 😂😂

@marcbaflast7271 Год назад

C'est plus que parfait.❤

@francomongillo Месяц назад

Very good excellent really very useful.

@anuragprojects Месяц назад

Thank you so much…..

@wasilyok090662 6 месяцев назад

Классный датчик периметра можно соорудить.

@blackboysinger3798 5 месяцев назад

Verry nice

@gaweown Год назад

Thanks the tutorial usefull and easy to follow

@electronicskamalhindi7919 4 месяца назад

Great job

@orlandoparedes669 Год назад

Ist great! thanks, input voltage? is 5v? and power for the lazer? the bat is 1,5v or 3.7v too

@ZehMariap 4 месяца назад

Great great! Thank you a lot.

@anuragprojects 4 месяца назад

You are welcome!

@sangtaobuzz 3 месяца назад

Ngạc nhiên quá, bấm đăng ký kênh luôn.

@ivan1290 Год назад

Excelente trabajo.

@anuragprojects Год назад

Thank you....

@sazadur_rahman 10 месяцев назад

What's the Buzzer model? Is it active or passive? What's the operating voltage? plz mention.

@thao976vlog6 10 месяцев назад

Mạch báo động của bạn rất tốt

@Dannydawson537 Год назад

Sir you are a expert in this field I have a question for you

@anuragprojects Год назад

Yes, please ask.

@Dannydawson537 Год назад

@@anuragprojects firstly what a fantastic vid well done sir 👍🏻 I’m currently working on a drone project are you familiar with radio signals?

@anuragprojects Год назад

Thank you so much for you like my videos. Sorry, I don't know about radio signals.

@chinmoy1955 Год назад

How long do you think this LDR will last with the laser beam falling on it's surface constantly???🤔

@DerHamborger Год назад

Cool - nur das einzige Problem aktuell ist, das es kaum noch Läden für diese Bauteile gibt..

@bobboboff5326 11 месяцев назад

То что нужно! 👍

@anuragprojects 11 месяцев назад

Thanks 😊

@hermanfrans9169 Месяц назад

Thank You 👍👍👍

@anuragprojects Месяц назад

Welcome 👍

@rakshith9584 Год назад

Problem :The reset button is not working, when the light is blocked the buzzer beeps and when the object passes away it resets on its own without the use of the reset button

@LEdiablo28 Год назад

Instead of a on/off switch button, is it possible to put a timer (like 30 seconds) ?

@sennopo289 Год назад

I'm big of LOL

@akinoye Год назад

Yes

@sube789 6 месяцев назад

use a capacitor in series with the buzzer. 100 k resistor parallel to the capacitor. then after 1 minute sound will die. again after little time it is ready to detect. change the values until you are happy.

@breakertv4759 Год назад

Good job...nice demo

@anuragprojects Год назад

Thanks!

@herculestubalado906 Месяц назад

Thanks!

@anuragprojects Месяц назад

Most welcome and Thanks for your support 😊

@volneireichertmutolimda2168 Год назад

Gostei muito legal

@anuragprojects Год назад

Thank you so much.....

@volneireichertmutolimda2168 Год назад

Fís como alarme em redor da casa com epello ficou muito bom e botei ligado no amplificador de áudio

@joabepereira6381 Год назад

Nota 10 👍🏻

@user-wi8op3bf6l 9 месяцев назад

Is it the same laser module as the one found in dvd head and can we use it in this project? And let me know how much volts should I supply the laser module.

@kennmossman8701 8 месяцев назад

Google

@salmacalibile8735 7 месяцев назад

nice project

@anuragprojects 7 месяцев назад

Thanks

@raimundononatotim7454 Год назад

Belo vídeo 👍 Obrigado.

@anuragprojects Год назад

Thanks and welcome 😊

@MuhammadAhmad-vy6un Год назад

Nice

@frederickpretorius7093 Год назад

THe silicon contro rectifier, what is the A and V ? 2/ The resister watt1/4 or 1/2 3/ the ldr sense K?

@frederickpretorius7093 6 месяцев назад

thanks for reply on my question

@dedihardiat7436 Год назад

👏👏👏👍👍💡thank you .

@anuragprojects Год назад

Welcome and Thanks for Watching my videos....😊

@Bianchi77 Год назад

Nice video, thanks :)

@anuragprojects Год назад

Thanks

@bislong365 7 месяцев назад

Nice 👍🏼👍🏼👍🏼👍🏼🤩

@anuragprojects 7 месяцев назад

Thank you 👍

@wajidyoutuber4555 Год назад

Great video Like it Keep up the good work

@anuragprojects Год назад

Thanks

@sube789 6 месяцев назад

you have to use 2 of them with an AND gate. Other vise insects will ring the alarm. But using a PIR is easier.

@MrXyzasdf 6 месяцев назад

I was thinking the same but I think we can use a PIR sensor to trigger the secondary laser circuit and then maybe setup some fuzzy logic to monitor the dwell of the PIR and laser to accurately eliminate false alarms.

@fortunetv1987 7 месяцев назад

nice👍

@anuragprojects 7 месяцев назад

Thanks

@leonardoruiz7522 Год назад

Amigo sirve para sirena de 12v ?

@bijukurian5074 Месяц назад

GOOD

@ruddy3962 Год назад

on the left side of the circuit (input side) , what have you used as input? does 9 V battery works?

@anuragprojects Год назад

If you are using 5 volt Buzzer then you should use 5 volt power supply.

@anuragprojects Год назад

If you want to use 9 volt battery then you have to used 12v Buzzer.

@ruddy3962 Год назад

@@anuragprojects okay thank you

@robertpasangha3805 Год назад

What you mean 1 KM Range ?

@anuragprojects Год назад

Most welcome... Ruddy

@khalidmurii Год назад

Nice video Thanks for sharing P.S. Adding some details -about the circuit- for the beginners will be great 👍❤

@anuragprojects Год назад

Most welcome and Thanks for Watching my videos 😊

@kinostory 11 месяцев назад

ахах . Lapsha for stupid suckers. At 4:47, you can clearly see how the sound worked, before the laser crossed. Ahah. The sound of sound even crookedly made. False deer

@arduinomaquinas 10 месяцев назад

nice video

@kennmossman8701 8 месяцев назад

more of a toy than a serious project - very limited demo with no measurements whatsoever - no specs for the laser module - no suggestions on alignment - - construction is really terrible - - the SCR used is way overkill - LDR by itself is a poor choice as it is affected by ambient light-

@bislong365 7 месяцев назад

@@kennmossman8701bruhhh... seriously? 🤷‍♂️

@musobalawrence1466 Год назад

Very cool,!

@anuragprojects Год назад

Thank you so much... and Thanks for watching my videos.

@sapardieko7750 Год назад

like. solo centraljava indonesia

@bbaart1974 11 месяцев назад

Bhi dusra trangistor use kar sakte ha kiy

@armantape 10 месяцев назад

preferably join a bistable flip-flop/multivibrator. so that the sound continues when the light is once blocked

@orangkreatif-tv7rg Год назад

Nice info🙏 5:31

@anuragprojects Год назад

Thanks

@henrysuarez9857 Год назад

Excelente vídeo, gracias por la información, cómo le podemos dar uso práctico en el hogar a este circuito?

@anuragprojects Год назад

Thank you so much....and Welcome....

@user-vs7lv5ij1x Год назад

Olá. Vou colocar esse projeto numa plaquinha e instalar uns 4 alarmes desse com bateria de moto na casa toda. Mesmo se os bandidos cortarem a energia, a bateria vai segurar. Mas vou usar 12 volts nesse circuito por isso vou analisar os componentes com mais resistência. 👍🇧🇷

@t1d100 Год назад

You might could use a phototransistor to replace both the LDR and the SCR.

@reyznbran9586 Год назад

a photo diode and a photo transistor will work

@lezbriddon 11 месяцев назад

@@reyznbran9586 they dont latch like thyristors

@umargul5644 8 месяцев назад

Great

@anuragprojects 6 месяцев назад

Thanks

@user-lc8xh5le1t Год назад

very nice thank you ....100/100🍉🍒🍑

@anuragprojects Год назад

Most welcome 😊

@kararitchie 11 месяцев назад

Bro is there any alternative transistor there to replace this C106MG SCR. If yes please share the transistor number and it's connection. Please bro need this.

@fredmasaiti4507 9 месяцев назад

bt151

@mwetenabulwe4954 Год назад

I'm kindly asking for a drawing of the circuit

@henrysuarez9857 Год назад

Recomiendas algún proveedor de los componentes electrónicos?

@anuragprojects Год назад

I buy Electronic Components from RoboComp.in.... You can buy Components from RoboComp.in

@prasadksr6459 Год назад

Height of the object matters a lot here. If someone jumps over or under the laser line, it may not detect. Multiple laser beams at various levels would possibly help.

@ernestbailey6617 9 месяцев назад

Mirrors

@bislong365 7 месяцев назад

Ufff... 🙄🤷‍♂️

@frank0-1 6 месяцев назад

Usar Laser y sensor IR... Use Laser and IR sensor...

@isaiperez9525 Год назад

hola, buenas tardes, noches, días. que voltaje utiliza el circuito???. P.S. - En el vídeo debería decir el voltaje de entrada, nada más te faltó eso. gracias.

@altinofreire5826 11 месяцев назад

Concordo. Isso q eu ia perguntar.

@user-zj6ye6of4i 2 месяца назад

До 5метров и это хорошо. Свыше как я понимаю нужна оптика, центровка. Благодарю!

@LyNguyenTiVi 4 месяца назад

con SCR106M em có thể thay thế bằng con nào khác được ạ anh.

@Towards32 7 месяцев назад

traffipax detector will be? thx

@k.chaithanreddykandala6872 6 месяцев назад

What did you do that 2 wires

@Thegameingdragon-cy5tm 3 месяца назад

Is there something else I could use instead a C106MG Scr

@abdurahimanc6909 4 месяца назад

Music will not give any positive result.explane details.

@aleksandrmarminiv Год назад

Тут важна скорость срабатывания на быстродвижущийся объект. Сомневаюсь что схема сработает на быстропромелькнувший предмет

@Mnogolikov 9 месяцев назад

Эта скорость похоже зависит от ёмкости электролита

@NIKOSAUDIO1409888888 2 месяца назад

Hello if I don't put the buzzer can I use the 5 volt out to send this command to activate a contactor to activate a external siren?

@AzmatAli-ht1rz 2 месяца назад

You can use these two points to actuate anything but through a relay contact.These two points will energize a relay, the relay contacts can further run/actuate anything.Thanks from Pakistan.

@richardbennett8268 Год назад

What voltage was the power source?

@paulanthonybridge5741 Год назад

Good question, amongst many other ananswered questions !!!

@kartrok3072 Год назад

USB or 5V

@GameOn-li6qe Год назад

Is it possible to make a laser security buzzer? For example, if someone enters the room it makes a buzz, just enough sound to alert you.

@valeriyvaleriy1671 Год назад

Цей зумер треба під,єднати до ПНЧ до входу і буде вам проблема на вуха!😂😂😂 Обов,ЯЗКОВО скористаюся цим апаратом, тепер злодіїв я напугаю тільки.

@MW-us3sv Год назад

Urm, which video did you watch ?

@GameOn-li6qe Год назад

@@MW-us3sv same video, where you replied to my comment “(How to make laser security (Theft£ Alarm using SCR - 1KM Range)”

@vyacheslavorlovsky506 11 месяцев назад

Long story short, you are describing exactly the same device as presented in the video.

@GameOn-li6qe 11 месяцев назад

No it's not, it is because once the laser beam is interrupted, it constantly start buzzing till you press the reset button. And this is not how wanted. I want something like, it should make a buzz for second or two and then stop automatically...

@covfefewithdave2571 Год назад

No flux? No rosin-core solder? ALL cold joints. What a Rube!

@Sctronic209 Год назад

It wouldn’t solder without flux. Of course he’s using flux.

@pantera1664 2 месяца назад

Ingenierio disculpe,me podría indicar los colores de las bandas de la resistencia y de cuántos watts ? con cuántos voltios se alimenta el circuito ? de cuántos voltios es la batería para el láser ?

@renelaplanche7201 16 дней назад

Et wouis ça m’intéresse mais avec le complet infos sinon c’est juste vidéo inutile

@mustafadelmonte9413 Год назад

Wow thats a nice idea.. but considering the insect and bugs that interupt the laser.. you will never have a night sleep. And in 1km distance the pointer of your laser will be the size of umbrella.😂 garage park assist is better than security bro.

@anuragprojects Год назад

Thanks for the tips! Bro

@tdceylon 4 месяца назад

Which laser module is compatible with the circuit ?

@RalphRaymondElizes 28 дней назад

Why does the buzzer not get quiet when the laser hits the LDR sensor? It only makes the buzzes a little quieter

@studybyshivam2399 8 месяцев назад

VOLTAGE KITNA DENA HOGA AC YA DC

@shanglang133 Год назад

How would you make this so that the alarm times out after 3 seconds and resets the alarm on its own?

@shanglang133 Год назад

4 of these would secure a perimeter and tell which fence has been crossed based on which direction you hear it coming from. Perfect.

Год назад

😀😀

@danica2111 Год назад

What is the voltage of laser module.. is it 3v or 5v😊

@anuragprojects Год назад

You can give Voltage 3v to 5v. Thanks for Watching my videos 😊

@tdceylon Год назад

What is the maximum distance between the LDR sencer and Laser module ?

@anuragprojects Год назад

Depends on which laser light you are using and How far can the laser beam travel? Thanks for Watching my videos 😊

@user-cd1hs2vw2x Год назад

1 to 5 meters.

@myrlyn1250 11 месяцев назад

I have a 5 watt laser with adjustable focus that probably would work at one (or two) km. Problem is, it tends to set things on fire... 😁

@user-wi2xb9dv9m 10 месяцев назад

Do you have any street camera detector and speed camera detector circuit diagram

@kennmossman8701 8 месяцев назад

google

@venkatvn2456 8 месяцев назад

Hello sir i want one help for this video detail

@milankumar1835 Месяц назад

can you made to automatically reset

@sumithchiluka9064 7 месяцев назад

Can we use c540mgscr instead of c106mg scr?

@anuragprojects 7 месяцев назад

@renelaplanche7201 16 дней назад

Où peut-on commander des composants électroniques a des prix normaux merci

@ukmkotabandung3609 2 месяца назад

Ya ,bisa 1 km , jika dapat fokuskan laser pada target.,tapi pada malam hari/gelap jalur sinar laser terlihat merah .

@9krishbhoir734 10 месяцев назад

Can i use 100uf 16 v capacitor instead of 100uf 10 v

@anuragprojects 10 месяцев назад

Yes, you can use. Thanks for watching 😊

@thevabhas7225 Год назад

Day time how can work..

@detsky8384 11 месяцев назад

just light the light sensor when passing by then you will be saved.

@bhasakararaodayam5094 Месяц назад

How much input voltage?.

@jayamesariya3905 7 месяцев назад

How many volt is battery of

@anuragprojects 7 месяцев назад

Laser modul 3.7v, Circuit 5v. Thanks for watching.

@valeriyvaleriy1671 Год назад

Напругу треба зробити від блока зап. від батарейки не вигідно, краще на акумуляторі ,як лазер так і апарат приймача.

@IndahLestari-yq2ev 3 месяца назад

itu dayanya berapa volt y kak?

@jyotiranjanmohanty7276 6 месяцев назад

What is the operating voltage of the ckt and laser module

@anuragprojects 6 месяцев назад

Hi, Circuit 5V and Laser module 3.7V. Thanks for watching

@PusatAlam369 11 месяцев назад

Tegangan berapa Volt ??

@rajeshfuria2853 Год назад

What if any particular object passes in just a fraction of second.

@kennmossman8701 8 месяцев назад

the ojbect is transported to another dimension

@dedensukarna8936 Год назад

How many volt we use as input voltage for scheme?

@anthonyrichard7319 Год назад

3.7 id say

@anuragprojects Год назад

5v for receiver circuit and 3.7v for Laser Light. Thanks for Watching my videos 😊

@fl1643 Год назад

can c106mg scr be replaced with other components sir

@anuragprojects Год назад

@kennmossman8701 8 месяцев назад

the quatum modifier from The Daleks will work