Product Details
20×4 LCD Display Blue Backlight
Description
| Attribute | Details |
|---|---|
| Product Name | 20×4 LCD Display Module – Blue Backlight | Alphanumeric Character Display |
| Display Type | Alphanumeric LCD |
| Characters | 20 Columns x 4 Rows |
| Backlight | Blue LED |
| Interface | Parallel (HD44780 compatible) |
| Operating Voltage | 5V DC |
| Dimensions | Approx. 118mm x 61mm |
| Mounting | Standard pin headers for PCB |
Product Overview
The 20×4 LCD Display Module with Blue Backlight is a high-quality screen perfect for displaying a large amount of information at once. With a 20-column, 4-row format, it provides a wider display for more data, making it ideal for various applications like sensor data visualization, system status indicators, and more. This LCD module features a blue backlight for high visibility and is driven by the HD44780 controller, making it compatible with many microcontroller platforms such as Arduino, Raspberry Pi, and ESP32.
Key Features:
- Display Format: 20 characters per line over 4 rows
- Bright blue LED backlight for clear readability
- HD44780-compatible interface for seamless integration
- Easy to use with platforms like Arduino, Raspberry Pi, and ESP32
- Perfect for displaying real-time data, menus, and system information
Applications:
- DIY electronics projects
- Home automation and control panels
- Arduino-based systems and robotics
- Sensor data displays
- Industrial system status indicators
Technical Specifications:
| Display Configuration | 20 Characters x 4 Rows |
| Controller Chip | HD44780 or equivalent |
| Input Voltage | 5V DC (typical) |
| Interface Type | Parallel 16-pin header |
| Backlight | Blue LED |
| Operating Temperature | -20°C to +70°C |
FAQ
Q: Is this display compatible with I2C modules?
A: Yes, you can easily add an I2C backpack to reduce the number of pins required and simplify the wiring process.
Q: What are the compatible platforms for this display?
A: The display is compatible with microcontroller boards like Arduino, Raspberry Pi, ESP32, STM32, and many others that support the HD44780 driver.
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