Interfaced 16*2 LCD in 4/8 bit mode and with PCF8574 I2C module. LCD_From_Scratch.ino is the basic code to run a LCD.
The Filed named LCD_4-Bit_Mode.ino contains interfacing using 4 data wires.
AdvaitThale/About-LiquidCrystalDisplay
Interfaced 16*2 LCD in 4/8 bit mode and with PCF8574 I2C module.
C++