16x2 LCD Keypad Shield for Arduino (LCD1602 Display + 6 Buttons)
The 16x2 LCD Keypad Shield is a versatile and beginner-friendly display module designed for Arduino-based projects. It combines a 16x2 character LCD (LCD1602) with 6 integrated push buttons, allowing users to build interactive menus and control systems easily.
This shield plugs directly into Arduino boards like Uno, Mega, and compatible variants, making it ideal for students, hobbyists, and engineers in Bangladesh working on embedded systems, IoT prototypes, and automation projects.
The display uses the HD44780 controller, ensuring compatibility with standard Arduino libraries. With minimal wiring and simple coding, you can display text, create menu systems, or build user interfaces for your projects.
Features:
- 16x2 Character LCD Display (Blue/Green Backlight)
- Built-in 6 Push Buttons (Select, Up, Down, Left, Right, Reset)
- Arduino Compatible Shield Design
- Uses Only 6 Arduino Pins (Analog Key Reading)
- HD44780 Compatible Controller
- Adjustable Contrast via Potentiometer
- Backlight Control Support
- Easy Plug-and-Play Installation
Specifications:
| Parameter | Details |
|---|---|
| Display Type | 16x2 Character LCD |
| Controller | HD44780 Compatible |
| Operating Voltage | 5V DC |
| Interface | Parallel (Arduino Shield) |
| Buttons | 6 Push Buttons |
| Backlight | LED (Blue/Green) |
| Compatibility | Arduino Uno, Mega, Leonardo |
| Pin Usage | Digital + Analog (A0 for keys) |
| Contrast Control | Adjustable Potentiometer |
Applications:
- Arduino Learning Projects
- Menu-based Embedded Systems
- Digital Thermometers
- Smart Home Control Panels
- IoT Device Interfaces
- Industrial Control Displays
- Robotics UI Systems
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