Arduino tutorial || Homemade calculator using 4*4 keypad

Hello friends!!In this video I am going 2 introduce my homemade calculator using arduino and 4×4 keypad.

Requirements:-
1.4×4 keypad
2.Breadboard
3.Arduino uno

You can buy the keypad from here 👇👇:-
https://www.amazon.in/Robodo-MO14-Matrix-Membrane-Arduino/dp/B073Q33R6K/ref=mp_s_a_1_1?ie=UTF8&qid=1541570173&sr=8-1&pi=AC_SX118_SY170_FMwebp_QL65&keywords=4+4+keypad
For circuit diagram,click👇👇:-
https://drive.google.com/file/d/1-mhUWgfvtT0a2LQ52T7CBQWVxJGaihZR/view?usp=drivesdk

For code,click👇👇:-
https://drive.google.com/file/d/1sYGp3HpdV_hYDrg8pxn7KH2kYwjl0Sdv/view?usp=drivesdk

Thanks for watching,and don't forget to like, share and subscribe my channel 4 more videos. STAY TUNED!!!

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