Door Open Alarm Circuit using Reed switch
The reed switches have an unbelievably high mechanical switch reliability and can operate for billions of cycles before they fail. They will…
SSShagufta Shahjahan1 min19.4k
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.
Fridge Door Alarm Project
In this DIY, we are making a “Fridge door alarm circuit using 555 and LDR.” The name “Fridge door alarm circuit” itself deduces the applicat…
SSShagufta Shahjahan2 min5.8k
Water Level Indicator Alarm
Introduction: Every residential or commercial sector needs a tank to store water in it as it is an essential need of our life. Water needs t…
AKAyesha Khan3 min9.9k
Motion Detector Alarm Circuit with PIR Sensor
In this tutorial, we are going to make a "Motion detector alarm circuit with PIR sensor". We need security everywhere nowadays to protect th…
KSKiran Saleem4 min22.7k
Laser Security Alarm Circuit
Security is a primary concern of offices, homes, and other workplaces. For this reason, there is an assortment of security alarms accessible…
SSShagufta Shahjahan2 min10.1k
Rain Alarm Electronic Project
In this tutorial, we are developing an exciting project that can be used in many water-sensitive alarm systems. It can likewise be connected…
SSShagufta Shahjahan2 min8.2k
Fridge Door Alarm Circuit
Introduction Many adults, especially parents, complain that kids always open the fridge every time they pass by it. Thus, they want somethin…
FNFarwah Nawazi2 min10.2k
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
How to make Panic Button Alarm
Here, we are going to make a project of a simple circuit called the “panic alarm button.” A “Panic Alarm Circuit” is utilized to impart an e…
SSShagufta Shahjahan1 min9.6k
Fire Alarm Electronic Project using 555 Timer
Introduction: Almost all the industrial sector works with heavy machinery and crucial mechanical and electrical devices which are sensitive…
AKAyesha Khan2 min9.8k
Page 10 of 17, 216 projects in all