KEYPAD interfacing with 8051 microcontroller how to interface keypad to scan which button is pressed from the keypad.

1. Turorial
https://circuitdigest.com/microcontro...
2. C program file link(Code)
https://drive.google.com/drive/folder...

★★★ Download Link★★★
a) Keil µVision Download Files
https://drive.google.com/file/d/1yXIH...
b)Proteus (version 7)
https://drive.google.com/file/d/1joMN...
c)Proteus (version 8) Password: 123
https://drive.google.com/file/d/1OaVd...



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