A touch sensor in electronics is used to detect and record physical touch. Also known as tactile sensors, it’s a small, simple, low-cost sensor made to replace old mechanical switches we have seen in the … Read more
alarm
Introduction Are you ready to secure your property like never before? Introducing the Laser Operated Security Alarm Circuit, the ultimate solution for safeguarding your home, office, or any other valuable asset. This circuit uses state-of-the-art … Read more
Laser Operated Security Alarm Circuit
Introduction Low-voltage alarm circuits are essential to maintaining electrical systems’ safety and efficiency. These circuits are designed to detect and respond to low voltage levels, alerting technicians and operators to potential issues before they can … Read more
Low Voltage Alarm Circuit
Introduction In this tutorial, we are going to make a Simple “Smoke Detector” Alarm using an ATtiny85 microcontroller. In a world with so much instability, we are always in danger of being caught by a … Read more
Simple Smoke Detector using ATtiny85
Introduction Have you had enough of stressing about whether or not your car is secure? Look no further than the anti-theft automobile alarm circuit! This innovative device not only deters potential thieves but also provides … Read more
Anti Theft Automobile Alarm Circuit
Introduction Visualize a world where you have peace of mind knowing that a state-of-the-art intruder alarm system safeguards your house. This circuit is made to pick up even the slightest movement and sound a loud … Read more
Home Intruder Alarm Circuit using CD4001
Introduction The Two-Tone Alarm Circuit is a new and unique way to get a reliable alarm system that can be set up the way you want. With its dual-tone functionality, this circuit allows users to … Read more
Two Tone Alarm Circuit using LM3900
A power failure alarm circuit is a very useful circuit that helps in diagnosing the cut-off or absence of the main power supply during any experimental setup or in some power critical instruments just like … Read more
Power Failure Alarm Circuit
Introduction The significant principle of a light-activated alarm using a 555 timer is to generate sound that depends on the intensity of light that falls on the circuit. As the intensity of light that is … Read more
Light Activated Alarm Using 555 Timer
In this tutorial, we are going to make a “Vibration alarm circuit using ic 555”. The versatile astable multivibrator configuration of IC 555 allows us, to implement it for making various types of sirens and alarm circuits. … Read more
Vibration Alarm Circuit using IC 555
An Overview of SW18010P Tilt Sensor Sw-18010P is a non-directional vibration sensor that can be used at any angle. When a force applies, it brought to bear a vibration or a suitable velocity. It transferred … Read more
SW18010P Tilt Vibration Switch Sensor Module
The dark-activated alarm is a circuit that is used to identify darkness or loss of light. It only produces an alarm sound in darkness because in the presence of light the alarm buzzer does not … Read more
Dark Activated Alarm Circuit using LDR
In this tutorial, we are going to make a “Timer Alarm Circuit using NE555”. In many electronic circuit applications for ensuring the correct operation of the circuit, a delay of a few seconds or minutes … Read more
Timer Alarm Circuit using NE555
Introduction Your property and assets are safest when they are protected by a security system. If there is a danger of getting detected, thieves are less inclined to harm your property. A great wireless home security … Read more
Buzzer Alarm System with Arduino
Introduction Printed circuit boards are used in almost every electronic device. Hence, it’s a crucial part of electronic circuitry. So, for all electronic students or for those who want to be a circuit designer, it’s … Read more
Top 5 Simple Printed Circuit Board(PCB) Projects for Beginners
Introduction In this tutorial, we are going to show you how to create an “Ultrasonic Security System” using an HC-SR04 sensor and Arduino UNO. This system will send an alarm if it detects any movement … Read more