Video of Controlling a 4*4 Button Pad using 4 Digital Pins of Arduino (Part 3 of 3)

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In the previous two parts, we saw the circuit and program to read a 4*4 button pad using four digital pins of arduino uno. Here, we will see the video demonstration of the same.

Video demonstration is given below.

Next : Seven Segment Display by a 4*4 Button Pad using 4 Digital Pins of Arduino >>>>

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paulpp644
A deep electronic enthusiast who spent most of my time for electronic experiments. I am also interested in publishing my experiments in my blog for helping other electronics enthusiasts.