Solder this backpack to standard 16x2 LCD and convert it into Serial LCD, Simple to use 3 wires, 9600 baud, On Board constrast and backlight control. Unit does not include LCD.
Simple and cost effective solution for interfacing to Liquid Crystal Displays (LCDs) based on HD44780 controller. The module takes incoming 9600 bps TTL level signals and display those characters on the LCD screen. Only three wires +5V, GND and Signal are needed to interface to the LCD.