1602 16×2 Blue LCD Keypad Shield for Arduino Uno Mega 5V with Reset Button & Adjustable Contrast

Description

1602 16×2 Blue LCD Keypad Shield for Arduino Uno and Mega – 5V LCD Display with Keypad & Reset Button

Key Features:

• 16×2 Blue LCD Display: Clear, vibrant character display for seamless project interaction.
• 5-Button Keypad + Reset: Easy navigation and control with a built-in reset button for convenience.
• Arduino Compatible: Fully compatible with Arduino Uno, Mega, and other similar microcontroller boards.
• 5V Operation: Runs efficiently with a 5V power supply, ensuring stable performance.
• Adjustable Contrast: Tailor the display for optimal viewing with the built-in contrast adjustment.
• Button Detection with Analog Input (A0): Accurate button identification using the A0 analog input pin.

Product Description: Enhance your Arduino projects with the 1602 16×2 Blue LCD Keypad Shield, a must-have for interactive and user-friendly designs. Featuring a bright, easy-to-read 16×2 LCD display and a 5-button keypad (including a reset button), this versatile shield simplifies user input and navigation in your projects. Ideal for displaying real-time data, controlling settings, or building custom interfaces, this shield brings your creations to life with ease.

Clear & Vibrant LCD Display:
The 16×2 LCD provides a crystal-clear, easy-to-read blue display for your Arduino projects. Featuring a 4-bit parallel bus, this high-quality LCD ensures quick and reliable communication with your Arduino microcontroller, supported by an extensive library for seamless integration.

Customizable Display Contrast:
Achieve perfect visibility with the adjustable contrast control. The multi-turn potentiometer allows you to modify the contrast to match your environment, ensuring your project is readable in any lighting conditions.

Accurate Keypad Input:
Take control with the 5-button keypad connected to a resistor voltage divider. The analog input A0 pin enables precise detection of button presses, making input fast and responsive.

Wide Compatibility with Arduino Boards:
Designed for Arduino Uno, Arduino Mega, and other boards with compatible I/O pinouts, this shield runs on 5V power for consistent, reliable operation.

Convenient Accessibility:
Easily access unused pins via onboard pads for customization, and rely on the red LED indicator to signal when power is applied, ensuring smooth setup and operation.

Pinout / Jumpers:

• D4 = LCD DB4
• D5 = LCD DB5
• D6 = LCD DB6
• D7 = LCD DB7
• D8 = RS
• D9 = LCD Enable
• D10 = Backlight Control
• A0 = Analog value of the button pressed

Upgrade your Arduino projects with the 1602 16×2 Blue LCD Keypad Shield, delivering exceptional functionality for DIY electronics, prototyping, and creative projects. Improve user interfaces, gain precise control, and enjoy a crisp, clear display in one affordable, easy-to-use package!