Blue LCD 1602

The Blue LCD 1602 is a 16×2 character liquid crystal display module with a blue backlight and white characters. It is widely used in electronic projects for displaying text and simple graphics. This module is compatible with various microcontrollers and development boards, making it a popular choice for embedded systems and DIY projects. The LCD 1602 provides a clear and bright display, ensuring easy readability in different lighting conditions.

Key Features:

• Display: 16 characters x 2 lines
• Backlight: Blue backlight with white characters
• Interface: Parallel interface (8-bit or 4-bit mode)
• Controller: HD44780 compatible
• Adjustable Contrast: Potentiometer control for contrast adjustment
• Operating Voltage: 5V
• Compact Size: Easy to integrate into various projects
• Low Power Consumption: Efficient power usage

Technical Specifications:

• Display Size: 16×2 characters
• Backlight Color: Blue
• Character Color: White
• Controller Type: HD44780 or compatible
• Interface: Parallel (4-bit or 8-bit mode)
• Operating Voltage: 5V
• Current Consumption: Typically 2mA (without backlight), 25mA (with backlight)
• Character Size: 5.56mm x 2.96mm
• Module Size: 80mm x 36mm x 12mm
• Operating Temperature Range: -20°C to +70°C

Applications:

• Embedded Systems: Display information in microcontroller-based projects.
• DIY Projects: Ideal for hobbyists and makers for various projects.
• Consumer Electronics: Used in appliances and gadgets for information display.
• Instrumentation: Display readings and data in measurement and control systems.
• Educational Projects: Commonly used in educational kits and learning modules.

Usage:

1. Wiring: Connect the LCD module to a microcontroller or development board using the parallel interface.
2. Programming: Use libraries (e.g., LiquidCrystal for Arduino) to control the display and send text/commands.
3. Contrast Adjustment: Use the potentiometer to adjust the contrast for optimal visibility.
4. Integration: Incorporate the LCD into your project to display relevant information.

Caution:

• Voltage Levels: Ensure the operating voltage is maintained at 5V to prevent damage.
• Proper Handling: Handle with care to avoid damaging the delicate LCD screen.

Datasheet:
For detailed technical specifications, refer to the Blue LCD 1602 Datasheet.