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The 20x4 LCD Display with I2C Module is a widely used display module for electronics and Arduino projects. It allows you to display up to 4 lines of text with 20 characters per line, making it ideal for showing sensor data, messages, menus, and real-time information.


With the included I2C interface module, this LCD becomes extremely easy to use by reducing the number of required connections. Instead of using multiple pins, you only need 2 communication wires (SDA & SCL), making your project cleaner and simpler.


This module is perfect for beginners as well as advanced users who want a reliable and efficient display solution for their DIY projects.


 Key Features

- Displays 20 characters x 4 lines

- I2C interface – only 2 data pins required

- Adjustable contrast control (via onboard potentiometer)

- Bright backlight display (Blue/Green)

- Compatible with Arduino, Raspberry Pi & other microcontrollers

- Easy to connect and use


Specifications

- Display Type: LCD (20x4 Character)

- Interface: I2C (SDA, SCL)

- Operating Voltage: 5V

- Backlight: Blue / Green

- I2C Address: Usually 0x27 or 0x3F

- Viewing Angle: Wide


 Applications

- Arduino & DIY electronics projects

- Sensor data display

- Menu systems & user interfaces

- Home automation systems

- Robotics projects


 Package Includes

- 1 x 20x4 LCD Display

- 1 x I2C Interface Module