How to Make a Power Interruption Alarm Circuit
Introduction Don’t let power outages catch you by surprise again! This easy-to-make Power Interruption Alarm Circuit will keep … Read more
Alarm Circuits
Unlock 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.
How to Make a Refrigerator Door Open Alarm Circuit
Introduction Keep your food fresh and your energy bills low with a Refrigerator Door Open Alarm Circuit! This … Read more
How to Build a Heart Rate Monitor & Alarm Circuit
Introduction Take control of your health with a Heart Rate Monitor Alarm Circuit! This innovative circuit allows you … Read more
Office Call Bell Network Circuit with LED Monitor
Introduction Ringing bells or calling for assistance is a common method of communication in the office. But what … Read more
Simple Door Security Alarm Circuit
Introduction Do you ever worry about your home security when you’re away? What if there was a way … Read more
How to Make a Power ON Alarm with Auto OFF Circuit
Introduction This guide will teach you how to make a Power ON Alarm with Auto OFF Circuit. This … Read more
Simple Solar Plant Watering Alarm Circuit
Introduction Solar energy is a clean and renewable source of power that has many applications in our daily … Read more
Ultrasonic Alarm Circuit LM741
Introduction Ultrasonic alarms emit high-frequency sound waves that are not audible to the human ear but can be … Read more
Sound Operated Music Bell
Introduction Picture a world where a beautiful melody chimes in response every time a sound is made. With … Read more
How to make a Laser Security Alarm
Introduction Safety is a major concern around the World. Many people employ gatekeepers, for this purpose but many … Read more
Police Siren Circuit using NE555
Introduction We have heard many electronic sounds like a doorbell, phone alarm, and vehicle horn but the sound … Read more
Doorbell Circuit using NE555 Timer IC
Introduction to Doorbell Circuit Ding dong!! There goes the doorbell. So, Like this previous verse, we have heard … Read more
Water level Alarm Circuit Using NE555
Introduction If you’re a person who forgets the water motor after turning it ON. Or, if you always … Read more
Interfacing MQ-4 Smoke Sensor Module with Arduino
Introduction Methane is among the most significant greenhouse gases, with human activity accounting for over 70% of methane … Read more
Infrared Sensor/Detector Circuit
Introduction As electronic students, we have always heard that IR technology is used extensively in the Industrial sector … Read more
SW-420 Vibration Sensor Module Interfacing with Arduino
In this tutorial, we are going to Make “SW-420 Vibration Sensor Module Interfacing with Arduino” Brief Overview Sw-420 … Read more