😲TRIP WIRE SECURITY 👮ALARM😴 using Transistor💃
The Incredible Sounds of the Falcon Heavy Launch (BINAURAL AUDIO IMMERSION) – Smarter Every Day 189

The Incredible Sounds of the Falcon Heavy Launch (BINAURAL AUDIO IMMERSION) – Smarter Every Day 189

Hey, it’s me, Destin, welcome back to Smarter Every Day. So the SpaceX Falcon Heavy test flight Just happened everyone agrees the footage is phenomenal. It was amazing technological wizardry Everyone loves it, but there’s something that is missing when you view it over the internet everyone that’s ever been to an actual space launch

How to Make DIY Security Alarm Device with a Reset Button | DIY Project

How to Make DIY Security Alarm Device with a Reset Button | DIY Project

Hi, guys, welcome to electrical projects channel, and today, in my laboratory I am going to build a security alarm device with a reset button. This device is relatively simple and doesn’t require any expensive components. Well, for building such alarm device we will need: 4 transistors BC547B, six 10 Kiloohms resistors, and two 1

How to build Tripwire security alarm device using a relay / Cut wire alarm / DIY Wire Break Alarm
DIY Tripwire security alarm device using a transistor / Cut wire alarm / Wire Break Alarm
Laser Trip Wire Security System | Simple DIY Project

Laser Trip Wire Security System | Simple DIY Project

Hi, guys welcome to electrical projects channel, and in today’s video, I’ll show you how to build very simple security alarm system that uses lasers. You’ve probably have seen such security devices many times in the different movies, And that is what I am going to build today. Let’s have a look at what we

How to Make a Smartphone Connected Door Lock

Oh Hey guys, Davis here. In this video we’re going to be making an automated door lock for your home, which you can connect with your smartphone. And multiple smartphones can be connected to this doorlock using a shared username and password. You can also receive notifications on your phone whenever someone else locks or

Build a Raspberry Pi Smart Door Lock Security System for your Smart Home!