IIC I2C LCD1602 Character LCD Display Modules Controller Blue Screen
8 Pieces IIC/ I2C/ TWI LCD Serial Interface Adapter and LCD Module Display Blue Backlight for Ardui R3 (LCD 1602 16 x 2)

Features:
Components: blue LCD display with i2c serial interface backpack; LCD screen can display 2-lines x 16-characters; The i2c LCD adapter built-in industry standard equivalent LCD controller

Default Address: 0 x 27 for PCF8574T chip; 0 x 3F for PCF8574AT chip; Please kindly check the chip of the i2c interface;

Compatibility: LCD display with I2C serial interface is for for Ardui and Working voltage: 5V; To come with a potentiometer, which is applied to adjust backlight and contrast; How to wire: GND—GND; VCC—VCC; SDA—A4; SCL—A5

Application: LCD module is applied to display characters, letters, numbers, real for time clock and temperature

Display function: LCD display with I2C serial interface can be applied to display real for time clock, temperature, humidity and so on; (A potentiometer is also necessary to adjust the contrast; Working Voltage: Only 5V

Specifications:
LCD controller:
Adjust Contrast: Potentiometer

Package included:
4 x Blue LCD display
4 x I2 C serial interface