Laser Security System using BC547 Transistor and LDR #security #diy
0:15
YouTubeTeknoTrek
Laser Security System using BC547 Transistor and LDR #security #diy
In this video, I’ve built a simple laser security alarm using a BC547 transistor, LDR, buzzer, and a 3.7V battery. When the laser beam is interrupted or blocked, the buzzer instantly turns ON, activating the alarm system. This is an easy DIY electronics project for beginners to understand how LDR sensors and transistors work together. Perfect ...
21.1K views1 month ago
Car Alarm Pranks
Porsche 911 GT3 Delivery 🏎️ First Reveal of a Track Beast 👑💎 ‪@spjeweler‬
0:51
Porsche 911 GT3 Delivery 🏎️ First Reveal of a Track Beast 👑💎 ‪@spjeweler‬
YouTubeUrban NXT
1.8M views1 month ago
📹✨ 5 Удивительных фактов о BMW! 🚗💨 1️⃣ История бренда: BMW была основана в 1916 году как производитель авиационных двигателей. Сегодня это один из самых известных автопроизводителей в мире! 🌍✈️ 2️⃣ Логотип с историей: Знаете ли вы, что логотип BMW символизирует пропеллер? Он был вдохновлён авиационным прошлым компании и отражает её связь с авиацией! 🌀 3️⃣ Спортивные достижения: BMW активно участвует в автоспорте и имеет множество побед в таких соревнованиях, как Формула-1 и ДТМ. 🏁🏆 4️⃣ Эл
0:45
📹✨ 5 Удивительных фактов о BMW! 🚗💨 1️⃣ История бренда: BMW была основана в 1916 году как производитель авиационных двигателей. Сегодня это один из самых известных автопроизводителей в мире! 🌍✈️ 2️⃣ Логотип с историей: Знаете ли вы, что логотип BMW символизирует пропеллер? Он был вдохновлён авиационным прошлым компании и отражает её связь с авиацией! 🌀 3️⃣ Спортивные достижения: BMW активно участвует в автоспорте и имеет множество побед в таких соревнованиях, как Формула-1 и ДТМ. 🏁🏆 4️⃣ Эл
TikTokgetter097
691.3K views3 weeks ago
Find a car in your budget with @CarMax ‘s Payment Calculator!! Plus, you can get pre-qualified and browse their catalog of over 25,000 cars under $25,000. Buying a car is already an intimidating process - but with CarMax you can navigate the decision with confidence!! Learn more via the link in my bio! #CarMaxPartner
1:17
Find a car in your budget with @CarMax ‘s Payment Calculator!! Plus, you can get pre-qualified and browse their catalog of over 25,000 cars under $25,000. Buying a car is already an intimidating process - but with CarMax you can navigate the decision with confidence!! Learn more via the link in my bio! #CarMaxPartner
TikTokbreakyourbudget
254.5K views1 month ago
Top videos
How to Make a Security System 🔐 | Simple Alarm Circuit (Easy DIY!)
0:56
How to Make a Security System 🔐 | Simple Alarm Circuit (Easy DIY!)
YouTubeEnergy Tricks
37K views1 month ago
NDMA Tests Cell Broadcast Alert System | Why Did Your Phone Suddenly Beep Today? | How Does It Work
2:24
NDMA Tests Cell Broadcast Alert System | Why Did Your Phone Suddenly Beep Today? | How Does It Work
YouTubeUnacademy IAS: English
9.5K views1 month ago
Alarm Clock in 1626 vs 2026 #shorts #alarm #history
0:12
Alarm Clock in 1626 vs 2026 #shorts #alarm #history
YouTubeOmnik
31M views1 month ago
Car Alarm Installation
THIS 1970 Chevelle Is Worth More Than Millions… Here’s Why #classiccars #chevelle
3:00
THIS 1970 Chevelle Is Worth More Than Millions… Here’s Why #classiccars #chevelle
YouTubeOld Gear Classic
147.8K views2 weeks ago
BMW M8 Review: Power, Luxury, and Motorsport DNA
0:20
BMW M8 Review: Power, Luxury, and Motorsport DNA
TikTokgagalcinta123
768.2K views2 weeks ago
A Female Driver Demonstrates Classic Single #automobile #funny
0:29
A Female Driver Demonstrates Classic Single #automobile #funny
YouTubeDriving Real Show
154.8K views1 week ago
How to Make a Security System 🔐 | Simple Alarm Circuit (Easy DIY!)
0:56
How to Make a Security System 🔐 | Simple Alarm Circuit (Easy DIY!)
37K views1 month ago
YouTubeEnergy Tricks
NDMA Tests Cell Broadcast Alert System | Why Did Your Phone Suddenly Beep Today? | How Does It Work
2:24
NDMA Tests Cell Broadcast Alert System | Why Did Your Phone Suddenly Beep Today? | How Does It Work
9.5K views1 month ago
YouTubeUnacademy IAS: English
Alarm Clock in 1626 vs 2026 #shorts #alarm #history
0:12
Alarm Clock in 1626 vs 2026 #shorts #alarm #history
31M views1 month ago
YouTubeOmnik
Fire Detection System Using IR Sensor | Easy Electronics Project #techshorts#dilveersingh
0:13
Fire Detection System Using IR Sensor | Easy Electronics Project #techshorts#dilveersingh
15K views1 month ago
YouTubeEC short lab
iOS Alarm Sound Evolution #apple #iphone #ios #alarm #sound #evolution
0:51
iOS Alarm Sound Evolution #apple #iphone #ios #alarm #sound #evolution
294.9K views1 month ago
YouTubeTabTUNE
How Many Alarms Does It Take To Break An IPhone? #shortsfeed
0:39
How Many Alarms Does It Take To Break An IPhone? #shortsfeed
31.5K views1 month ago
YouTubeZ-ZekLegacy
Why Did Your Phone Suddenly Beep Today? NDMA Tests Cell Broadcast Alert System | Chethan N
0:53
Why Did Your Phone Suddenly Beep Today? NDMA Tests Cell Broadcast Alert System | Chethan N
34.3K views1 month ago
YouTubeUnacademy IAS: English
0:07
How To Make Rain Detector Project|| Easy Sciece Project #science #diy #shorts
35.5K views1 month ago
YouTubeMr. Deeps
1:21
Air Raid Siren Sound Effect 🚨 Realistic Emergency Warning (1:20)
47.3K views2 months ago
YouTubeharathomsc
0:16
RED ALERT 🚨 न्यूक्लियर सायरन (Nuclear Siren) | इमरजेंसी चेतावनी अलार्म Sound
43.5K views1 month ago
YouTubeharathomsc
1:10
Smoke Detector Aag Ko Pehle Kaise Pakad Leta Hai?! 😱🔥 #Shorts
7.1K views1 month ago
YouTubeBe the Perfect
0:22
i'm awake but at what cost 💀 #wakio #wakioalarm #sleeping #alarm | alarm
306.2K views2 weeks ago
TikTokkuyajp.wakio
1:01
Changer sonnerie iPhone 🔥🤍🤙 #pourtoisenegal #videoviral #abonnetoi #videos #partage @@ @𝓡𝐀ŜŜ𝐎υⓁ 𝓳𝐎𝐎ρ𝒆υｈ⍟ @𝓡𝐀ŜŜ𝐎υⓁ 𝓳𝐎𝐎ρ𝒆υｈ⍟ @𝓡𝐀ŜŜ𝐎υⓁ 𝓳𝐎𝐎ρ𝒆υｈ⍟
21.7K views2 weeks ago
TikTokrassoul_joopeuh1
0:05
Maior falta de respeito do mundo #fyp #alarme | Alarmas Para Despertar
3.5M views1 month ago
TikTokdanieuuu_
2:57
🚨🚨🚨ALERTA🚨🚨🚨 #comedia #backdoorhumor | alarm saying front door
2.3M views1 month ago
TikTokbackdoor_humor
1:15
Compactible con la mayoría de vehículos americanos #luchitopineda52 #seguridad #alarams #chevrolet #gmc @Transformers Car audio
37.4K views3 weeks ago
TikTokluchitopineda52
0:11
This alarm app actually work tho😭#alarmclock #snoozing #productivity #morningperson
10.4K views2 weeks ago
TikTokwakeup.by.bri
1:50
Man Bypasses Cameras, Lasers & Vault Alarm: Ingenious Heist Tactics
5.9M views1 month ago
TikTokkangaroo_talk2
0:32
Arda Saatçi Mindset: Disziplin & Wecker
1.5M views3 weeks ago
TikTokmilenawakeup
See more
Static thumbnail place holder
You may also want to search