LCD 2004 20x4 LCD Display Blue Backlight Module with I2C IIC Serial for Arduino

Description

This is a high-quality I2C LCD 2004 display. It's in elegant blue with white contents displayed. Can display 4 rows with 20 characters for each. - With IIC/I2C interface, it only takes two I/O port thus saving more for other usages. You can adjust the contrast by the potentiometer at its back. If you don't want the backlight, you can also unplug the jumper cap at the LCD back. - With the LCD shield, you can display whatever you want by programming the Ardui board. Therefore, this is a perfect choice to make your project more interesting and vivid!