20×4 2004A LCD Module for Arduino Uno

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

Features:

• I2C LCD 2004A displays characters of 4 rows with 20 characters in each.
• Working voltage: 5V DC; Dimension: 60×99×22 mm.
• IIC/I2C interface; only takes two I/O ports.
• I2C Address: 0x27 or 0x3F.
• Works with Arduino Uno/Mega2560 board.