Arduino Serial LCD-1602 Shield V2.0
Arduino Serial LCD-1602 Shield V2.0 LCD screen is a character 1602 which is often used in the production of electronics and of course it's a simulation.It can be used to display two rows of characters, and each row is 16 characters: However, to control such a common module is not so easy. First of all, we must occupy the corresponding Arduino pin according to its 4 lines work mode or 8 lines wor..