1602 16X2 LCD display Character Display with Green Backlight

Product Description

The 1602 16×2 Green Backlight Character LCD Display Module is a standard alphanumeric LCD designed for Arduino, microcontroller, robotics, automation, industrial equipment, and DIY electronics projects. It features a green backlight with black characters and can display 16 characters on each of 2 lines, making it suitable for displaying text, numbers, sensor readings, system status, counters, and other information.

The module operates on a 5V DC power supply and uses a standard 16-pin parallel interface. It features an industry-standard HD44780-compatible LCD controller, providing easy integration with a wide range of microcontrollers and existing LCD libraries.

The V0 pin allows the display contrast to be adjusted according to the viewing conditions. With its wide viewing angle, high contrast, and compact form factor, this LCD module is a practical choice for both hobby and professional electronics applications.

Features

• 16×2 character LCD display
• Green LED backlight
• Black characters on green background
• Displays 2 lines × 16 characters
• Standard 16-pin interface
• 5V DC operating voltage
• HD44780-compatible controller
• Wide viewing angle
• High contrast
• Adjustable display contrast
• Easy to interface with microcontrollers
• Suitable for Arduino and DIY electronics
• Compact and reliable design
• Suitable for industrial and embedded applications
• Header pins are not included

Specifications

Parameter	Specification
Product Type	16×2 Character LCD
Display Format	16 Characters × 2 Lines
Backlight Colour	Green
Character Colour	Black
LCD Controller	HD44780 Equivalent
Interface	16-Pin Parallel
Operating Voltage	5V DC
Module Dimensions	Approx. 80 × 35 × 9mm
Viewing Area	Approx. 64.5 × 16mm
LCD Type	Character Display
Header Pins	Not Included

Pin Description

Pin	Function
1	VSS – Ground
2	VDD – 5V Positive Supply
3	V0 – Contrast Adjustment
4	RS – Register Select
5	R/W – Read/Write
6	E – Enable
7–14	D0–D7 – 8-Bit Data Lines
15	Backlight Positive
16	Backlight Negative

Design and Construction

The module follows the standard 1602 LCD form factor and features a green LED backlight with black characters. Its standard 16-pin configuration provides separate connections for power, contrast, control, data, and backlight.

The integrated HD44780-compatible controller makes the display compatible with commonly available LCD libraries and a wide range of microcontroller platforms.

The module has an approximate overall dimension of 80 × 35 × 9mm, with a viewing area of approximately 64.5 × 16mm.

Working Principle

The LCD receives commands and character data from a microcontroller through its RS, R/W, E, and D0–D7 pins.

The RS pin selects between the instruction and data registers, while the R/W pin controls read or write operations. The E pin enables the LCD to process the supplied command or data. The D0–D7 pins provide the 8-bit data interface.

The V0 pin is used to adjust the contrast of the characters. The integrated green backlight illuminates the display, providing a green background with black characters.

Applications

• Arduino projects
• Microcontroller projects
• Robotics
• DIY electronics
• Embedded systems
• Sensor monitoring
• Temperature and humidity displays
• Digital counters
• Clocks and timers
• Industrial test equipment
• Control panels
• Automation systems
• Data display systems
• Networking equipment
• Equipment status monitoring
• Educational electronics
• Printers and office equipment

Advantages

• Standard 16×2 LCD format
• Green backlight with black characters
• High contrast
• Wide viewing angle
• HD44780-compatible controller
• Easy microcontroller interfacing
• 5V operation
• Adjustable contrast
• Reliable character display
• Suitable for a wide range of electronics applications

Package Includes

• 1 × 1602 16×2 Green Backlight Character LCD Display Module

Note: Header pins are not included and need to be purchased separately.

Product Disclaimer

Product images are for representation purposes only. The actual product may vary slightly in colour, PCB layout, component placement, or appearance depending on the manufacturing batch.

Please verify the pin configuration and power requirements before connecting the module to your circuit.