Keyboard Interfacing with 8051| Matrix Keyboard| Key pressed indentification |How to interface key

This video explains how keyboard can be interfaced with 8051 Microcontroller. This video also explains concept of matrix keyboard. How the key pressed is identified in matrix kelyboard. Subscription Link: Click here to Subscribe    / @sonalideo3151   facebook Page:   / deos-institu.  . Deo's Institute S36A89D