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16×2 LCD Display (Blue Backlight) with I2C Interface

16×2 LCD Display (Blue Backlight) with I2C Interface

Original price was: ₹200.00.Current price is: ₹169.00. GST

The 16×2 LCD Display Blue with I2C Module is a compact display module that shows 16 characters × 2 lines while using only two communication pins (SDA & SCL). It is ideal for use with Arduino Uno R3, Arduino Nano, and ESP32 Development Board.

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The 16×2 LCD Display with I2C Interface combines a standard blue backlight LCD with an I2C backpack module (PCF8574), simplifying the connection by reducing the number of required pins.

The display can show 32 characters (16 per line) and is powered by the HD44780 controller, ensuring wide compatibility with most microcontrollers. The integrated I2C module allows communication using just two wires, making it perfect for projects with limited GPIO pins.

It also includes an onboard contrast adjustment potentiometer and supports widely available libraries, making it easy to use for beginners and professionals alike.

Key Features

  • Displays 16 characters × 2 lines
  • Blue backlight with white text
  • Built-in I2C interface (PCF8574)
  • Uses only 2 pins (SDA, SCL)
  • Adjustable contrast via onboard potentiometer
  • Easy interface with Arduino and other microcontrollers

Technical Specifications

Parameter Value
Operating Voltage 5V
Display Type Alphanumeric LCD
Characters 16 × 2
Controller HD44780
Interface I2C
I2C Address 0x27 / 0x3F
Backlight Blue

Pin Configuration

Pin Description
VCC Power Supply (5V)
GND Ground
SDA I2C Data
SCL I2C Clock

What’s in the Box

  • 1 × 16×2 LCD Display (Blue) with I2C Module
Weight 0.035 kg
Dimensions 8.0 × 3.6 × 1.3 cm

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