8051 Micro-controller

electronic lock using 8051

Electronic digital lock using the 8051 microcontroller and keypad

In this article, we will make an electronic digital lock using the 4×3 keypad and 8051 microcontroller, basically, an electronic lock is password protected lock and it is an application of a keypad. Door lock system is an example of the electronic lock and it’s protected by a password, which only unlocks with a specific password and operated […]

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