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20x4 LCD Blue Display
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20×4 LCD Blue Display

Original price was: ₹399.00.Current price is: ₹380.00.

  • The 20×4 LCD Blue Display is a high-performance alphanumeric screen capable of displaying 20 characters across 4 lines, making it perfect for projects that require more information on screen at once. With a crisp blue backlight and white characters, it offers excellent visibility in various lighting conditions, making it ideal for microcontroller-based applications such as Arduino, Raspberry Pi, and robotics projects.

    Product Overview:

    • Display Format: 20 characters × 4 lines

    • Character Size: 5×8 dot matrix per character

    • Backlight Color: Blue with white text

    • Interface: 16-pin parallel (HD44780 compatible) or I2C (with adapter)

    • Operating Voltage: 5V DC

    • Contrast Control: Adjustable via onboard or external potentiometer

    • Dimensions: Approx. 98 × 60 mm (may vary slightly by model)

    Key Features:

    • Large 4-line display for displaying menus, data logs, or sensor readings

    • Compatible with popular microcontrollers (Arduino, ESP32, Raspberry Pi, etc.)

    • HD44780 controller supported by common LCD libraries (e.g., LiquidCrystal)

    • Optional I2C adapter reduces pin usage to just two wires (SDA/SCL)

    • Excellent for user interfaces, system monitoring, and control panels

    Applications:

    • IoT dashboards and sensor readouts

    • Arduino-based data loggers and displays

    • DIY measurement tools

    • Home automation control panels

    • Educational electronics and robotics projects

    Optional Accessories:

    • I2C backpack module for simplified wiring

    • Jumper wires and contrast adjustment potentiometer

    The 20×4 Blue LCD Display offers more screen space and clear visibility, making it a great choice for any project that demands real-time feedback or multi-line information display.

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