Here is the circuit diagram of Electronic code lock system using 8051 microcontroller. It is very useful at residential places to ensure better safety. This system demonstrates a circuit named ...
This article originally appeared in the February 2020 issue of Security Business magazine. When sharing, don’t forget to mention @SecBusinessMag! When designing an access control system, it can be ...
This is a simple password based door locking system circuit designed using 8051 microcontroller. It provides control to the actuating the load. It is a simple embedded system with input from the ...