How to interface 4x4 keypad with Arduino (tinkercad.com)
hello everybody,
in this video i will show you how you can test the functioning of your newly delivered keypad with arduino.
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for any doubts related to the topic pls email me on [email protected]
tinkercad link - https://www.tinkercad.com/
arduino code -http://www.mediafire.com/file/h1naff9...
library link - https://github.com/Chris--A/Keypad