16x2 LCD Display Module (1602) HD44780 Compatible Green Backlight
16x2 LCD Display Module (1602) HD44780 Compatible Green Backlight
Product Overview
The 1602 LCD Character Display Module is a reliable 16×2 alphanumeric display designed for Arduino, Raspberry Pi, ESP32, STM32, and other embedded systems. Its high-contrast green display makes it ideal for DIY electronics, robotics, and industrial control applications.
Description
The 1602 LCD Character Display Module is one of the most popular character displays used in embedded electronics and microcontroller projects. Featuring a 16-character by 2-line display format, it provides a simple and effective way to display text, numbers, sensor readings, menus, and system status.
Compatible with the industry-standard HD44780 controller, this LCD module interfaces easily with Arduino, ESP32, STM32, Raspberry Pi (via suitable interface), PIC, AVR, and many other development platforms.
The module is widely used in educational projects, industrial equipment, home automation, robotics, IoT systems, laboratory instruments, and electronic prototypes. Its low power consumption and excellent readability make it a dependable choice for both beginners and professionals.
Whether you're building a temperature monitor, digital clock, smart home controller, or automation project, this LCD module provides a simple and reliable display solution.
Applications
- Arduino Projects
- ESP32 Development
- Raspberry Pi Projects
- STM32 Applications
- Robotics
- Industrial Automation
- Smart Home Systems
- Sensor Display
- Digital Clocks
- Measurement Instruments
- Educational STEM Projects
- DIY Electronics
- IoT Systems
- Embedded System Interfaces
Key Features
- 16 Characters × 2 Lines Display
- High-Contrast Green Display
- HD44780 Compatible Controller
- Standard 16-Pin Interface
- Easy Microcontroller Integration
- Low Power Consumption
- Stable Performance
- Ideal for Educational & Industrial Projects
- Suitable for DIY Electronics
- Long Operating Life
Technical Specifications
| Specification | Value |
|---|---|
| Display Type | Character LCD |
| Display Format | 16 × 2 Characters |
| Display Color | Green Display |
| Backlight | Yellow-Green LED Backlight |
| Interface | Standard 16-Pin Parallel Interface |
| Controller | HD44780 Compatible |
Package Includes
1 × 1602 LCD Character Display Module
Datasheet Summary
- Display Type: Character LCD
- Display Size: 16 × 2 Characters
- Controller: HD44780 Compatible
- Interface: Standard Parallel Interface
- Pin Count: 16 Pins
How It Works
The 1602 LCD module communicates with a microcontroller through its standard parallel interface. Commands and character data are sent from the controller to the display, where the built-in HD44780-compatible controller converts the data into visible characters.
The module is commonly used to display:
- Sensor values
- Temperature and humidity
- Menus
- System status
- Voltage and current readings
- Time and date
- Device settings
It can be connected directly to Arduino or other development boards, and it also supports I2C communication when used with an optional I2C LCD backpack.