Lcd2004+I2c 2004 20X4 2004A Blue Screen Hd44780 For Arduino Character Lcd /W Iic/I2c Serial Interface Adapter Module
1)Components: 2004 lcd display + I2C serial interface backpack.The I2C module comes pre-soldered,works well(not need to be soldered by yourself).
2)I2C LCD 2004 displays characters of 4 rows with 20 characters in each. Four Pins: VCC, GND,SDL and SCA used for connecting Dupont Line or IIC dedicated cable.
3)IIC/I2C interface; only takes two I/O ports. I2C Address: 0x27 or 0x3F. You can adjust the contrast by the potentiometer at its back.
4)Support blue backlight, the display is clear and bright.
5)The 20x4 LCD Display Module used for connecting Arduino and Raspberry pi and it can be used to display real time clock, temperature, humidity etc.
6)Working voltage: 5V DC; Dimension: 60x99x22 mm
This is a high-quality I2C LCD2004 display. It's in elegant blue with white contents displayed. It 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 this shield, you can display whatever you want by programming for Arduino board. Therefore, this is a perfect choice to make your project more interesting and vivid!
For more information,refer to https://wiki.sunfounder.cc/index.php?title=I2C_LCD2004
1 x I2C/IIC LCD2004 Module