New

Serial I2C LCD Display Adapter

Special Price SDG 80.00

Item Code: #114

Availability: In stock

Condition: New

Quick Overview

Serial I2C LCD display adapter converts parallel based 16 x 2 character LCD display into a serial i2C LCD that can be controlled through just 2 wires.

Description:

Serial I2C LCD display adapter converts parallel based 16 x 2 character LCD display into a serial i2C LCD that can be controlled through just 2 wires. Adapter uses PCF8574 chip that serves as I/O expander that communicates with Arduino or any other microcontroller by using I2C protocol. A total of 8 LCD displays can be connected to the same two wire I2C bus with each board having a different address. The default i2C address is 0X27 and may be changed to any of the following 0X20~0X27 via soldering A0 A1 A2 pins. 

Features:

  • 16 x 2 Character LCD display is controlled via just two wires 
  • Up to 8 LCD displays with adapters can be connected and controlled by the same two wire I2C bus 
  • Easy to control using Arduino board 
  • Compatible with 16 x 2 character LCD displays 
  • Adapter includes 16-PIN male header connector for soldering to LCD display 
  • Contrast is adjusted via onboard potentiometer 
  • Backlight may be turned on/off via jumper 
  • Standard 5V voltage supply