20x4 Green Character LCD Display Module JHD (5V, HD44780 Compatible)

The JHD 20x4 Green LCD Display Module is an alphanumeric display designed for embedded systems, microcontroller projects, and industrial electronic applications. It displays 20 characters per line across four lines, providing a total capacity of 80 characters. This format is suitable for presenting multiple sensor readings, measurements, system messages, and operating parameters simultaneously.

The module features a green LED backlight with dark characters for clear text visibility. Its HD44780 compatible interface supports communication with compatible microcontrollers, including Arduino, STM32, PIC, and AVR platforms. The parallel interface supports both 4 bit and 8 bit communication modes for flexible integration.

Key Features -

• 20 character by 4 line alphanumeric display

• Total display capacity of 80 characters

• Green LED backlight

• Dark characters on a green background

• HD44780 compatible controller interface

• Supports 4 bit and 8 bit parallel communication

• Suitable for Arduino, STM32, PIC, and AVR projects

• Designed for embedded systems and industrial instruments

• Multiple line display for detailed data presentation

Specifications -

• Product Type: Character LCD Display Module

• Brand: JHD

• Display Format: 20x4 Characters

• Total Character Capacity: 80 Characters

• Backlight Colour: Green

• Character Colour: Black

• Controller: HD44780 Compatible

• Input Voltage: 5V DC

• Interface Type: Parallel

• Communication Modes: 4 Bit and 8 Bit

• Character Size: 2.95 x 4.75 mm

• Module Dimensions: 98 x 60 x 14 mm

• Weight: 75 g

Applications -

• Microcontroller display interfaces

• Embedded electronic systems

• Industrial control panels

• Sensor monitoring systems

• Measurement and testing equipment

• Automation and process monitoring

• Data logging and status displays

• DIY electronics and prototyping