Arduino Calculator (Display)



YouTube Tutorial:-



Materials:-

Arduino UNO :- http://amzn.to/2jh3MWO

Display 16x2 :- http://amzn.to/2kjoIhE

keypad 4x4 :- http://amzn.to/2kuEGBK

Jumpers wires :- http://amzn.to/2kjvHag

Potentiometer :- http://amzn.to/2jhanAd

Circuit:-



Code:-