20x2 Blue Character LCD Display Module JHD (5V, SPLC780D Controller)

The JHD 20x2 Blue LCD Display Module is an alphanumeric display designed for embedded systems, microcontroller projects, and industrial electronic applications. It displays 20 characters per line across two lines, providing a total capacity of 40 characters. This format is suitable for presenting sensor readings, numerical values, system messages, and operating status.

The module features a blue LED backlight and a parallel interface for communication with compatible microcontrollers. It uses the SPLC780D controller and supports 4 bit and 8 bit parallel communication modes, making it suitable for integration with supported Arduino, STM32, PIC, and AVR platforms.

Key Features -

• 20 character by 2 line alphanumeric display

• Total display capacity of 40 characters

• Blue LED backlight

• Dark characters on a blue background, subject to the supplied display variant

• SPLC780D display controller

• Supports 4 bit and 8 bit parallel communication

• Compatible with supported Arduino, STM32, PIC, and AVR platforms

• Suitable for embedded systems and electronic instruments

• Compact design for control panels and monitoring equipment

Specifications -

• Product Type: Character LCD Display Module

• Brand: JHD

• Display Format: 20x2 Characters

• Total Character Capacity: 40 Characters

• Backlight Colour: Blue

• Character Colour: Black, as specified for the supplied module

• Controller: SPLC780D

• Input Voltage: 5V DC

• Interface Type: Parallel

• Communication Modes: 4 Bit and 8 Bit

• Visible Area: 91.6 x 18.6 mm

• Character Size: 3.20 x 5.55 mm

• Module Dimensions: 116 x 37 x 13.5 mm

• Weight: 55 g

Applications -

• Microcontroller display interfaces

• Embedded electronic systems

• Industrial control panels

• Sensor monitoring systems

• Measurement and testing equipment

• Automation and data display systems

• Digital counters and timers

• DIY electronics and prototyping