1602 16X2 LCD display Character Display with Blue Backlight

Product Description

The 1602 16×2 Character LCD Display Module is a standard alphanumeric LCD designed for Arduino, microcontroller, embedded systems, industrial equipment, and DIY electronics projects. It features a blue backlight with white characters and can display 16 characters across 2 lines, making it suitable for displaying text, numbers, sensor readings, system status, and other information.

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

With its wide viewing angle, high contrast, and compact design, this LCD is a practical choice for electronic projects requiring a simple character-based display.

Features

• 16×2 character LCD display
• Blue backlight with white characters
• Standard 1602 LCD module
• 16-pin interface
• 5V DC operation
• HD44780-compatible controller
• Wide viewing angle
• High contrast display
• Displays 2 lines × 16 characters
• Easy to interface with microcontrollers
• Suitable for Arduino and DIY projects
• Compact 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	Blue
Character Colour	White
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 features a standard 1602 LCD form factor with a blue backlight and white characters. Its 16-pin parallel interface provides access to power, control, data, and backlight connections.

The onboard LCD controller is compatible with the widely used HD44780 standard, allowing the display to be used with many existing LCD libraries and microcontroller platforms.

The module measures approximately 80mm × 35mm × 9mm, with a viewing area of approximately 64.5mm × 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 command and data registers, while the R/W pin determines whether the operation is reading or writing.

The Enable (E) signal controls when the LCD processes the supplied command or data. Character data is then displayed on the 16×2 screen. The V0 pin can be used to adjust the display contrast.

The blue backlight illuminates the display to provide a clear background with white characters.

Applications

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

Advantages

• Standard 16×2 LCD format
• Clear white characters on blue background
• High contrast
• Wide viewing angle
• HD44780-compatible controller
• Easy microcontroller interfacing
• 5V operation
• Suitable for a wide range of applications
• Compact and reliable design

Package Includes

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

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

Product Disclaimer

The 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.