AED 29.95
1
Description
The Standard HD44780 LCD 20x4 is a reliable display module designed for projects that require clear text output. With 20 characters per line across four rows, it is well-suited for applications needing detailed information display. The module features an HD44780 controller, making it easy to integrate with microcontrollers using just six digital lines. The built-in character set supports English and Japanese text, with the ability to create up to eight custom characters for added versatility. Its LED backlight can be powered with 5V and adjusted for brightness using a resistor or PWM, consuming less power than EL-backlit displays.
Features
- 20x4 character display for detailed information presentation.
- HD44780 controller for seamless integration with microcontrollers.
- Supports English/Japanese text and up to eight custom characters.
- Energy-efficient single LED backlight with adjustable brightness.
- Easy-to-use 0.1" pitch connection port for straightforward wiring.
Specifications
- Display Type: 20x4 characters, white on blue background.
- Supply Voltage: 5V DC.
- Module Dimensions: 98 x 60 x 14mm.
Pinout
| Pin | Name | Description |
|---|---|---|
| 1 | VSS | Ground (0V). |
| 2 | VDD | Supply Voltage for logic (5V). |
| 3 | VO | Operating voltage for LCD (Variable). |
| 4 | RS | H/L (H: Data, L: Instruction code). |
| 5 | R/W | H/L (H: Read, L: Write). |
| 6 | EH | Chip enable signal (H->L). |
| 7 | DB0 | Data bus line 0. |
| 8 | DB1 | Data bus line 1. |
| 9 | DB2 | Data bus line 2. |
| 10 | DB3 | Data bus line 3. |
| 11 | DB4 | Data bus line 4. |
| 12 | DB5 | Data bus line 5. |
| 13 | DB6 | Data bus line 6. |
| 14 | DB7 | Data bus line 7. |
| 15 | A | LED Backlight Anode (5V). |
| 16 | K | LED Backlight Cathode (0V). |
Package Includes
- 1 x HD44780 LCD 20x4 characters.