Electronic Keys & Locks
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Six-way Switch Schematic Circuit Diagram
Six-way Switch A “six-way switch” is not a standard term in electrical or electronics terminology. Typically, switches are categorized based…
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Electronic Mosquito Repellent Circuit
People frequently use mosquito repellents like coils, mats, liquid vaporizers, and creams in various settings. However, these repellents can pose…
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One Transistor Electronic Code Lock System
This article introduces an electronic code door lock system featuring a transistor-based code lock circuit. Previously, we demonstrated how to…
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Password Based Door Lock System using 8051 Microcontroller
The Password-Based Door Lock System employing the 8051 Microcontroller is a simple project designed to provide secure access through a…
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Password Based Door Lock System using 8051 Microcontroller
The Password-Based Door Lock System utilizing the 8051 Microcontroller represents a straightforward project designed to enhance security through the implementation…
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EXPERIMENTS WITH TTL DIJTAL DOORS
TTL (Time to live) is a mechanism that is designed to limit how long data lives in a computer or a…
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Hard-Wired Code Lock Schematic Circuit Diagram
Installations with restricted access are often protected using an access code. If you don’t have particularly demanding requirements regarding modifying…
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