In this tutorial we interface 16×2 LCD display with ESP8266 NodeMCU without using I2C and with minimum pins i.e. using only 3 pins. To interface LCD with ESP8266 we need at least 6 IO lines but ESP already have very few IO lines, to expand IO lines we use serial to parallel shift register IC 74HC595. Continue reading ESP8266 NodeMCU 16×2 LCD Interface
Tag Archives: 16×2
16×2 LCD Display interface with Arduino
Introduction
In this tutorial we will learn How to interface 16×2 LCD display using Arduino UNO. LCD displays available in various sizes 8×1, 16×1, 16×2, 16×4, 20 Char x 4 Lines. These all displays can be interfaced using this tutorial. We are more focusing on 16×2 LCD. It is commonly used.