Laser Tripwire Home Alarm System
Introduction The need for a security system has arisen as a result of rising crime rates. So, Having a security system gives you…
HKHamza Khan3 min522
#laser alarm
How To Make A Laser Tripwire Home Security System Using 555 Timer IC
What is a Laser Tripwire Home Security System? Home security setups allow you to protect your private property from any undesirabl…
SHSaad Hasan3 min643