Description

This is another large blue screen LCD. As the Arduino driver’s pin resources are limited, your project may not be able to use a normal LCD shield after being connected with a certain number of sensors or SD card. However, with this I2C interface LCD module, you can perform data visualization through only 2 cables. If you already have I2C devices in your project, this LCD module does not cost more resources.It’s great for a project based on Arduino.

Specification
# I2C Address: 0x27
# Backlight
# Supply voltage: 5 V
# Comes with IIC interface, which can be connected by DuPont line

Arduino test code

# Includes
# Includes
LiquidCrystal_I2C lcd (0x27,16, 2); / set the LCD address to 0x27 for a 16 character display and 2 lines
Empty configuration ()
{
Lcd. init ();
Lcd backlight ();
Lcd setCursor (0, 0);
Lcd Print (“”);
Lcd setCursor (0, 1);
Lcd printing (“voltage:”);
Lcd setCursor (13, 1);
Lcd printing (“V”);

}