This tutorial demonstrates how to use our FC-113 IIC/I2C Serial Interface Adapter Module For 1602 LCD Display. These serial interface modules simplifies connecting an Arduino to a 1602 Liquid Crystal display using only 4 wires. This module uses the PCF8574T IC chip. What you'll need: An Arduino - (We're using an Arduino Uno for this [...]The post How To Use IIC/I2C Serial Interface Module For 1602 LCD Display appeared first on mklec blog.