PASSWORD BASED LOCK USING ARDUINO WITH 16x2 LCD AND 4x4 KEYPAD

COMPONENTS REQUIRED : 

• ARDUINO

• LCD 16x2

• KEYPAD 4x4

   

• WIRES

CODE:

Click here: PASSWORD BASED LOCK USING ARDUINO CODE

LIBRARIES:

KEYPAD LIBRARY FOR ARDUINO

LIQUIDCRYSTAL LIBRARY FOR ARDUINO

PROTEUS FILE:

PROTEUS FILE

VIDEO: