20x4 Character LCD | STN+ Gray Display with Yellow/Green Backlight

LCD2004 Parallel LCD Display is a must-have for any Arduino enthusiast looking to add visual output to their projects. This high-quality lcd liquid crystal display offers an ideal solution for showcasing moderate data with its 20×4 character capacity, providing high-contrast black text on a vibrant yellow backlight. Designed for easy integration with various microcontrollers, including compatibility with the lcd screen HD44780 driver, this LCD is perfect for DIY enthusiasts seeking cost-effective and reliable display solutions without breaking the bank.

Key Features - LCD2004 Parallel LCD Display

• Model: LCD2004
• Character Color: Black
• Backlight: Yellow
• Supply voltage: 5V
• 20 characters wide, 4 rows
• Low-power consumption character LCD Module
• Built-in controller compatible with HD44780 driver
• Easy interface with MCU via parallel interface
• LED backlight included
• Can be fully controlled with only 6 digital lines

Applications

This lcd display is ideal for applications like displaying sensor readings, temperature data, and timer values in real-time. It's especially beneficial for educational and prototype projects where visual data presentation is crucial. The lcd panel is also perfect for creating electronic interfaces and menus for embedded systems and automation equipment, thanks to its easy interfacing and low power consumption.

Technical Specifications

How to Use - LCD2004 Parallel LCD Display

• Solder header pins to the LCD board.
• For basic parallel connection, connect relevant data and control pins to the microcontroller. Ensure that the power supply does not exceed the 5V limit to prevent damage.
• Optionally, connect an I2C adapter to the display to reduce used pins.
• Ensure proper power connection to backlight and logic.
• Download and implement an appropriate library for handling LCD functions in your code, such as the LiquidCrystal library for Arduino.
• Use initialization routines provided by the library to set up the display and start communication.
• Use functions to send characters or strings to the display. Control the cursor for positioning content accurately across the 20x4 grid.
• Some models allow for backlight control via software commands or manual interruption of the power supply to the backlight pins.

Package Includes

1 x LCD2004 Parallel LCD Display Yellow Backlight

Additional Resources

Video Tutorials