4Pcs Electronics LCD2004 Module Display Monitor LCD2004 2004 20X4 5V Character Yellow Green Color LCD Screen LCD Display with IIC I2C Serial Interface Adapter Module

The LCD2004 is a 20X4 character yellow green backlight display module that can be easily interfaced with a microcontroller unit (MCU).

It has a built-in controller, consumes low power, and only requires two I/O ports for usage.

The contrast can be adjusted using a potentiometer at the back, and if you don't want the backlight, you can unplug a jumper cap.

This module is an IIC serial display with a built-in controller, making it easy to display data via only two wires.

It also costs no more resources than existing I2C devices in your project.

With its compact size and low power consumption, the LCD2004 is perfect for various applications such as IoT projects, robotics, automation, and more.