Crowbar Overvoltage Protection Circuit
In this tutorial, we are going to make a "Crowbar Overvoltage Protection Circuit". It is very essential to protect the sensitive electronic…
KSKiran Saleem4 min16.6k
Safety & Security Circuits
58 projectsDiscover peace of mind with our comprehensive collection of safety and security circuits, designed to protect your property and loved ones with advanced technology. Whether you're securing your home, office, or industrial space, our range of circuits offers versatile solutions for surveillance, access control, alarm systems, and more. Explore circuit designs equipped with features such as motion sensors, door/window contacts, CCTV cameras, and biometric authentication for enhanced safety and security. Our detailed guides, tutorials, and circuit diagrams provide step-by-step instructions, installation tips, and best practices for building and customizing safety and security circuits. Protect what matters most to you and ensure a safe environment with our curated selection of high-quality safety and security circuit.
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
Simple Overvoltage Protection Circuit
Introduction: The overvoltage is the voltage in the circuit that exceeds the design limit. By definition, the potential needed for an ion to…
AKAyesha Khan2 min12.3k
Broken Wire Detector using CD4069 IC
In this article, we are demonstrating a project of Broken Wire Detector. Inside the wall or the plastic insulation is difficult to identify…
SSShagufta Shahjahan2 min7.1k
10 Key Code Lock Switch Circuit
In this tutorial, we are going to make a "10 Key Code Lock Switch Circuit". This code lock switch is an electronic circuit, to replace a con…
KSKiran Saleem3 min7.7k
Metal Detector Circuit
Introduction: A metal detector as the name indicates detects the presence of any metal that is found anywhere closed to it. This device is h…
AKAyesha Khan2 min13.1k
Laser Security Alarm Circuit
Introduction: Security alarms are an important part of many systems these days. They are designed to indicate the forbidden movements or act…
AKAyesha Khan2 min23.2k
IR Based Security Alarm using 555 Timer
Introduction: Security is a thing which is needed everywhere around. We can create a simple & secure detection system based on Infrared LED…
AKAyesha Khan2 min12.5k
Charger Failure Alarm Circuit
Introduction: The failure alarm circuit simply produces an alarm when there is a power supply that fails. The battery charger failure alarm…
AKAyesha Khan2 min8.4k
Overcurrent Protection using LM358
In this DIY, we are demonstrating a project of an overcurrent protection circuit. In the power supply circuits, overcurrent safety is also u…
SSShagufta Shahjahan1 min24.9k
IR Infrared Based Security Alarm Project
Today, in the tutorial, we will establish an IR Based Security Alarm. The IR defense alarm circuit can detect and stimulate any progression…
SSShagufta Shahjahan2 min8k
Electronic Circuit Breaker with High/Low Voltage Protection
In this tutorial, we will show an electronic circuit breaker with high/low voltage protection. As far as we know, Harmonic distortion has be…
SSShagufta Shahjahan3 min6.8k
RFID Based Security Door lock System using RYRR10S
Introduction Security is significant to deal with for any place. Whether, enterprises, banks, exhibition halls, or homes, it's critical to m…
FNFarwah Nawazi4 min5.1k
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