20×4 LCD Display – Alphanumeric Module with I2C

Overview

20×4 character LCD with I2C backpack for easy connection. Provides 4 lines of 20 characters. Ideal for dashboards, menus, and status displays.

Key Features

• 20 characters × 4 lines
• I2C interface saves GPIO pins
• Built‑in backlight and contrast control
• White text on blue background (typical)

Specifications

• Operating voltage: 5V
• I2C address: 0x27 or 0x3F

Dimensions & Weight

• Length: ~98 mm
• Width: ~60 mm
• Height: ~14 mm
• Weight: ~50 g

Package Includes

• 1 × 20×4 LCD with I2C Adapter

Applications

• Dashboards and control panels
• Multi‑line status displays
• Arduino and embedded projects