| Specification | Description |
| Display Type | 16×2 Character LCD |
| Interface | I2C |
| I2C Address | 0x27 |
| Backlight Color | Blue |
| Operating Voltage | 5V |
| Controller | HD44780 |
| Character Set | ASCII |
| Viewing Area | 64.5mm x 16mm |
| Dot Size | 0.55mm x 0.55mm |
| Contrast Control | Adjustable via potentiometer |
| Operating Temperature | 0°C to 50°C |
| Storage Temperature | -10°C to 60°C |
| Dimensions (Module) | 80mm x 36mm x 13mm |
| Mounting Holes | Yes |
| Compatibility | Arduino, Raspberry Pi, microcontroller |
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Clear Display: Offers a 16×2 grid layout for easy-to-read characters, ensuring visibility in various light conditions.
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I2C Interface: Simplifies integration with microcontrollers, reducing wiring complexity.
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Backlight Control: Enhances readability in dim environments with adjustable brightness.
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Compact Design: Perfect for projects with limited space, providing ample display area.
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Versatile Applications: Suitable for DIY electronics, IoT devices, robotics, and instruments.
Would you like more details on how to integrate this into your project?
Test Code for Arduino for this I2C Module
#include <Wire.h>
#include <hd44780.h> // main hd44780 header
#include <hd44780ioClass/hd44780_I2Cexp.h> // i2c expander i/o class header
hd44780_I2Cexp lcd; // declare lcd object: auto locate & auto config expander chip
//Pins for the LCD are SCL A5, SDA A4
#include <Wire.h>
void setup()
{
lcd.begin(16, 2);
