High-Voltage Regulator with Short Circuit Protection
Overview There are numerous circuits available for low-voltage regulators. However, when it comes to higher voltages, like those … Read more
Safety & Security Circuits
Discover 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.
Voltage Regulators Protector Circuit
Overview Many people overlook the fact that several voltage regulator ICs come with an upper limit, typically around … Read more
Simple Short-Circuit Detection Circuit
Overview This circuit serves well in scenarios requiring over-current protection. Let’s delve into a model train scenario as … Read more
Amplifier/Loudspeaker Overload Protector Circuit
Introduction Are you tired of blown-out speakers and damaged amplifiers? Well, fear not, my friends! Today, we are … Read more
Simple Metal Detector Circuit
Introduction In your life, you may have seen many detectors that detect metallic devices. These detectors have many … Read more
Simple Earthquake Detector with Vibration Sensor & using ESP01
Introduction Earthquakes cause catastrophes. Not only does it destroy and harm places, but it also takes lives. Moreover, … Read more
Digital Code Lock using CD4013
Introduction Electronic code locks are very useful and efficient for security purposes and it has a high need … Read more
Night Security Light Circuit
Introduction We are living in an era, where we all want to save time and money. And, want … Read more
MOC5010 Linear Opto Isolator Circuit
Introduction In this Tutorial, we are going to make a “Linear Opto isolator circuit”. An opt isolator, also … Read more
High & Low Voltage Cut off with Delay & Alarm
Introduction In electronics, both voltages and under voltages can harm and damage the devices. Especially, high voltages are … Read more
Electronic Combination Lock using IC LS7220
Introduction An electronic code lock system is widely used in mechanical and electronic devices to make them secure. … Read more
Mosquito Repeller Power Saver Circuit
Mosquito repellers are used for the whole night, which decreases their power. Since almost all the reports work … Read more
Portable Fine Dust PM10 Analyzer with OLED
Introduction Solid particles that are suspended in the atmosphere for a certain period make up dust. These particles … Read more
Simple Smoke Detector Circuit
Introduction Fire safety is a crucial aspect of any household. A smoke detector is an essential device that … Read more
IR Based Security Alarm using 555 Timer
Introduction Nowadays safety is a major concern around the World. Many people employ guards for this purpose but … Read more
Main Power Supply Failure Indicator Circuit
Some types of electronic equipment do not provide any indication that they are actually on when they are … Read more