Electronic Eye Circuit Ldr And Ic 4049 For Security Control System

Author Dalbo 27 Jun 2026

This is a simple electronic eye controlled security system circuit designed using 7805 voltage regulator and ldr We would like to show you a description here but the site won’t allow us. It is used in security applications.

DIY Circuit Projects | Beginner PCB Projects | Electronics

Electronic Eye Circuit Ldr And Ic 4049 For Security Control System

The electronic eye is made up of two components, the optical sensor and the voltage regulator The circuit diagram and working of the electronic eye security system are described, which uses an ldr, transistors, and buzzer to detect objects and ring an alarm. The optical sensor detects incoming light and generates an electrical signal, which is then.

Here is a simple and inexpensive electronic eye security system that you can build easily

Main objective of this project is to design a security system. The electronic eye circuit uses a not gate from a cd 4049 cmos ic to detect the presence of an object It can be used as an automatic door indicator or burglar. Electronic eye is also called magic eye

As the automation is an emerging technology these days, just imagine a door bell that automatically rings when a person visits your home. Simple electronic eye controlled security system circuit and working with ldr sensor and buzzer Therefore, this is all about electronic eye controlled security system using ldr, and the applications of this project mainly include door bell circuits, garage door opening circuits and security applications. Secure the ldr to the wooden door or cabinet, to be protected in such a way that when someone tries to open it, a.

Presentation on Electronic Eye controlled Security System | PPTX

This document describes an electronic eye controlled security system circuit that uses a light dependent resistor (ldr) to detect changes in light and trigger an.

The electronic eye circuit diagram is an essential tool for anyone wanting to use the device for any type of application Electronic eye is a simple electronic device that continuously watches if anyone is visiting your home Electronic eye controlled security system circuit principle the main principle of the circuit is to ring the. The document summarizes an electronic eye alarm project using an ic555 timer chip

It describes the components used including the ic555, potentiometer, ldr, transistor, zener diode and capacitor