How to Build a Laser-Based Home Security Alarm System 🔴🔐 | Easy DIY
0:54
YouTubeEnergy Tricks
How to Build a Laser-Based Home Security Alarm System 🔴🔐 | Easy DIY
Learn how to build a laser-based home security alarm system using simple electronic components. This DIY project uses a laser beam and light sensor to detect interruption and instantly trigger an alarm. When someone crosses the laser path, the beam is blocked, the sensor detects the change, and the buzzer turns ON immediately. Perfect for ...
已浏览 1.7万 次1 个月前
短视频
How to Make a Security System 🔐 | Simple Alarm Circuit (Easy DIY!)
0:56
已浏览 3.7万 次
How to Make a Security System 🔐 | Simple Alarm Circuit (Easy DIY!)
Energy Tricks
CO2 Fire Suppression Pull Station Activation!
2:05
已浏览 3万 次
CO2 Fire Suppression Pull Station Activation!
S.E.R. Safety
Arduino Clock Projects
how to make robot with arduino | project with arduino #diy #arduino #arduinoproject #diycrafts
0:08
how to make robot with arduino | project with arduino #diy #arduino #arduinoproject #diycrafts
YouTubeMxengineer
已浏览 6336 次1 个月前
Learn Arduino by practicing in this simulator 🎁
0:25
Learn Arduino by practicing in this simulator 🎁
YouTubeAutomatismosMundo
已浏览 16万 次1 个月前
DIY | Make Arduino Project - Build an Earthquake Simulator #diycrafts #arduinoproject #arduino
0:10
DIY | Make Arduino Project - Build an Earthquake Simulator #diycrafts #arduinoproject #arduino
YouTubeMxengineer
已浏览 3.1万 次1 个月前
热门视频
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
已浏览 9484 次1 个月前
The FIRE ALARM Alarm Clock! | The LOUDEST Alarm Clock Ever! ⏰
0:33
The FIRE ALARM Alarm Clock! | The LOUDEST Alarm Clock Ever! ⏰
YouTubeS.E.R. Safety
已浏览 3.4万 次1 个月前
Laser Security System using BC547 Transistor and LDR #security #diy
0:15
Laser Security System using BC547 Transistor and LDR #security #diy
YouTubeTeknoTrek
已浏览 2.2万 次2 个月之前
Arduino Alarm Clock
4 Arduino Projects: Robot + Car with Retractable Wheels 🤖🚗✨ #shorts #diy #handmade #arduino
0:13
4 Arduino Projects: Robot + Car with Retractable Wheels 🤖🚗✨ #shorts #diy #handmade #arduino
YouTubeMxengineer
已浏览 2.7万 次1 个月前
ARDUINO [Useless] Servos - FIGHT for LED Control!! #gadgets #robotics #shorts
0:39
ARDUINO [Useless] Servos - FIGHT for LED Control!! #gadgets #robotics #shorts
YouTubeBROOKSY Robotics
已浏览 56.3万 次1 个月前
Arduino Nano MP3 Player Tutorial: Build a Simple DIY Player
1:30
Arduino Nano MP3 Player Tutorial: Build a Simple DIY Player
TikTokmewtru
已浏览 7133 次3 周前
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
已浏览 9484 次1 个月前
YouTubeUnacademy IAS: English
The FIRE ALARM Alarm Clock! | The LOUDEST Alarm Clock Ever! ⏰
0:33
The FIRE ALARM Alarm Clock! | The LOUDEST Alarm Clock Ever! ⏰
已浏览 3.4万 次1 个月前
YouTubeS.E.R. Safety
Laser Security System using BC547 Transistor and LDR #security #diy
0:15
Laser Security System using BC547 Transistor and LDR #security #diy
已浏览 2.2万 次2 个月之前
YouTubeTeknoTrek
How to Make a Security System 🔐 | Simple Alarm Circuit (Easy DIY!)
0:56
How to Make a Security System 🔐 | Simple Alarm Circuit (Easy DIY!)
已浏览 3.7万 次1 个月前
YouTubeEnergy Tricks
CO2 Fire Suppression Pull Station Activation!
2:05
CO2 Fire Suppression Pull Station Activation!
已浏览 3万 次1 个月前
YouTubeS.E.R. Safety
NDMA Tests Cell Broadcast Alert System | Disaster Warning Alert on Phone Today
0:53
NDMA Tests Cell Broadcast Alert System | Disaster Warning Alert on Phone Today
已浏览 3124 次1 个月前
YouTubeUnacademy IAS: English
How To Make Rain Detector Project|| Easy Sciece Project #science #diy #shorts
0:07
How To Make Rain Detector Project|| Easy Sciece Project #science #diy #shorts
已浏览 3.8万 次1 个月前
YouTubeMr. Deeps
0:16
BMA ausgelöst ★ Und dann wird’s ernst
已浏览 1.4万 次1 个月前
YouTubeSimuKanal
0:39
How Many Alarms Does It Take To Break An IPhone? #shortsfeed
已浏览 3.2万 次1 个月前
YouTubeZ-ZekLegacy
0:35
3 Cool Alarm Clocks That Will Blow Your Mind 💥 #shorts #alarm #viral
已浏览 2.6万 次1 个月前
YouTube2X GADGETS PRO
1:16
Government Emergency Alert 🔔 Why Your Phone Suddenly Rang? | Cell Broadcast Explained
已浏览 4.7万 次1 个月前
YouTubeLet's Crack UPSC CSE Hindi
0:12
Alarm Clock in 1626 vs 2026 #shorts #alarm #history
已浏览 6070.6万 次1 个月前
YouTubeOmnik
1:01
Changer sonnerie iPhone 🔥🤍🤙 #pourtoisenegal #videoviral #abonnetoi #videos #partage @@ @𝓡𝐀ŜŜ𝐎υⓁ 𝓳𝐎𝐎ρ𝒆υｈ⍟ @𝓡𝐀ŜŜ𝐎υⓁ 𝓳𝐎𝐎ρ𝒆υｈ⍟ @𝓡𝐀ŜŜ𝐎υⓁ 𝓳𝐎𝐎ρ𝒆υｈ⍟
已浏览 2.2万 次3 周前
TikTokrassoul_joopeuh1
0:30
POV: Your Alarm Won't Let You Skip Class
已浏览 220万 次2 个月之前
TikTokjoe.wakes.up
0:05
Maior falta de respeito do mundo #fyp #alarme | Alarmas Para Despertar
已浏览 350万 次1 个月前
TikTokdanieuuu_
1:15
Compactible con la mayoría de vehículos americanos #luchitopineda52 #seguridad #alarams #chevrolet #gmc @Transformers Car audio
已浏览 3.7万 次4 周前
TikTokluchitopineda52
0:11
This alarm app actually work tho😭#alarmclock #snoozing #productivity #morningperson
已浏览 1万 次3 周前
TikTokwakeup.by.bri
0:32
Arda Saatçi Mindset: Disziplin & Wecker
已浏览 150万 次1 个月前
TikTokmilenawakeup
0:13
Este 4 de mayo, ciudadanos reportaron cómo se vivió el sismo con epicentro en Pinotepa Nacional. La alerta sísmica permitió que miles de personas evacuaran edificios y viviendas siguiendo los protocolos de seguridad. Hasta el momento, las autoridades continúan con el monitoreo de posibles afectaciones. #Sismo #Mexico #CDMX
已浏览 95.8万 次1 个月前
TikTokejecentral
展开
静态缩略图占位符