Arduino with keypad and lcd (smart lock tutorial)
Materials required:
1)Arduino with its adapter
2)LCD
3)Potentiometer
4)Jumper wires
5)4*4 keypad
6)Breadboard
7)10k ohm resistor
Arduino LCD tutorial: • Arduino with LCD(2*16) Hello world tutorial
Code link:https://kandrproject.blogspot.com/201...