IIC/I2C/TWI/SPI Serial Interface Board Module Port for 1602 LCD Display PCF8574T

I2C adapter module for 1602 and 2004 LCD displays. Reduces pin usage to just two wires (SDA and SCL), freeing up Arduino pins for other components.

KEY FEATURES:

• I2C Address: 0X20 to 0X27 (default 0X20, user-configurable)

• Supply Voltage: 5V

• Interface: I2C (2-wire)

FEATURES:

• Adjustable contrast via potentiometer

• Adjustable backlight via potentiometer

• Two I2C interfaces (Dupont line or I2C cable compatible)

• Compatible with 1602 and 2004 LCD displays

WHY USE IT:

When Arduino pin resources are limited, this module enables display connection with only two wires. If you already have I2C devices in your project, this LCD module adds no additional pin cost.

PACKAGE INCLUDES:

• 1 x I2C LCD Adapter Module (PCF8574T)