IIC I2C TWI 16×4 LCD Screen Module with Backlight for Arduino

The IIC I2C TWI 16×4 LCD Screen Module is a versatile character display designed for Arduino and other microcontroller-based electronics projects. This display features 16 columns and 4 rows, allowing it to show more text data compared to standard 16×2 LCDs, making it ideal for complex monitoring and user interface applications.

Equipped with an I2C (IIC/TWI) interface module, this LCD significantly reduces wiring requirements. Instead of using multiple digital pins, it operates using only two communication lines (SDA & SCL), simplifying circuit connections and saving valuable microcontroller pins.

The module comes with a built-in backlight that ensures clear visibility even in low-light environments. Contrast can be easily adjusted via the onboard potentiometer for optimal display clarity.

This LCD screen is widely used in Arduino projects such as temperature monitoring systems, home automation displays, sensor data visualization, robotics interfaces, and industrial control panels.

Key Features:
• 16×4 character display (16 columns × 4 rows)
• I2C / IIC / TWI communication interface
• Reduces wiring using only 2 data pins
• Built-in LED backlight
• Adjustable contrast control
• Compatible with Arduino, AVR, PIC, Raspberry Pi

Applications:
• Arduino monitoring systems
• Sensor data display
• Home automation interfaces
• Robotics projects
• Industrial control panels
• Educational electronics projects

Package Includes:
• 1 × 16×4 LCD Display
• 1 × I2C Interface Module (Pre-soldered)