Simple Broken Wire Detector
In this tutorial, we are going to make a "Simple Broken Wire Detector". When a wire is shorted out or is broken inside a wall or over the in…
KSKiran Saleem2 min20.8k
Alarm Circuits
216 projectsUnlock the world of alarm circuits with our comprehensive collection designed to meet your security needs. Whether you're looking to safeguard your home, office, or industrial space, our range of alarm circuits provides reliable and customizable solutions. Explore a variety of circuit designs, from simple door alarms to sophisticated motion detectors and fire alarms. Our guides and tutorials offer step-by-step instructions, troubleshooting tips, and creative ideas for enhancing your security system. Find the perfect alarm circuit to protect what matters most to you and gain peace of mind with our expertly curated selection.
Door Open Alarm Circuit using Reed Switch
Introduction Using a simple lock key for security in the present day, when everything is based on technology, is absurdly outdated. Even tod…
FNFarwah Nawazi2 min8.3k
Vibration Alarm Circuit using IC555
Introduction Alarm circuits have a wide range of applications in different industries. This alarm sensor includes an intruder alarm, door al…
FNFarwah Nawazi2 min11.2k
Water Level Indicator Alarm
Introduction The water level indicator is very useful yet easy to make. Practically, used for the measurement of water. We can make the circ…
FNFarwah Nawazi1 min7.1k
Security Door Alarm using Magnetic Reed Switch - DIY Project
Security door alarms are simple electronic devices that trigger when an intruder or trespasser tries to gain access to any designated area…
SSSyed Saad Hasan2 min24.6k
Fire Alarm Circuit
Introduction To secure the various process in different industries, heat is an important physical measurement. As you know that industries h…
FNFarwah Nawazi1 min16.8k
Simple Rain Alarm Project
A rain alarm project is a straightforward and useful project. It detects the rainwater and triggers the buzzer or alarm. In this tutorial, w…
Afzal Rehmani2 min37.2k
Laser Tripwire Alarm Circuit Using NE556 Dual Timer IC
Laser Tripwire alarm can detect the movement of people or objects while they are passing through the laser beam and trigger security alarms…
SSSyed Saad Hasan2 min20.8k
How to make Fire Alarm Project
Things that are necessary for doing work anywhere, like workplaces, homes, or streets; safety matters the most. A safe workplace reduces inj…
Afzal Rehmani2 min9.4k
IR Based Security Alarm
Nowadays, the IR sensor is a widely used electrical sensor in security and other applications. Meanwhile, an IR sensor comprises an IR LED a…
SSShagufta Shahjahan2 min7.4k
Tic-Tic Sound Generator using IC 555
In this DIY, we are demonstrating a project of a Tic Tic Sound Circuit. This circuit is easy to make and requires a few low-cost components…
SSShagufta Shahjahan1 min7.8k
Proximity Sensor Using TSOP1738 IR Receiver | IR Security Alarm
What is a Proximity Sensor? An Electronic Proximity Sensor is a contactless sensor that determines the presence of any object within its vic…
SSSyed Saad Hasan2 min9.5k
Automatic Light Fence Circuit with Alarm
In this tutorial, we demonstrate a project of an “Automatic Light Fence Circuit with an Alarm.” We all have a question in our mind, that whe…
SSShagufta Shahjahan2 min9k
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