4x20 Character LCD with I2C Module (Blue)

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    Description

    Everyone loves character LCD, is cheap and works out of the box! This is a 20x4-character LCD module. But the need for 6 to 10 GPIOs is the pain :) It takes most of the GPIO of Arduino and another microcontroller. Now with this I2C or Two wires interface LCD, you will save a lot of GPIO for your sensor and motor control.

     

     

    This is a great blue backlight LCD display. As the pin resources of the Arduino controller are limited, your project may be not able to use a normal LCD shield after being connected with certain sensors or SD card. However, with this I2C interface LCD module, you will be able to realize data display via only 2 wires. If you already have I2C devices in your project, you can still program this LCD with the correct I2C address. It is fantastic for Arduino-based projects.

     

    Note: If the display is not clear (or blank), try to adjust the contrast level by tuning the onboard potentiometer.

     

    Warranty Period: 12 months
    Features
    • 4x20 Character LCD
    • I2C Address: 0x27
    • Backlight (White character on Blue background), enable or disable by a mini jumper at the back of the LCD
    • Supply voltage: 5V
    • Size: 98x60x20 mm
    • Come with I2C interface

     

    Packing List
    • 1 x 4x20 Character LCD with I2C Module (Blue)

     

    Resources

     

    Note: This LCD is 20 x 4 Character LCD with I2C Module (Blue) so the coding in Arduino must be changed according to the LCD specifications which in this case is as shown below

     

    lcd.begin (20,4);     //Defining 20 columns and 4 rows of lcd display

     

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    Tags: 204A, I2C LCD, two wire LCD