1pc/3pcs I2C 1602 LCD Display Module 16X2 with Blue Backlight, 830-Hole Breadboard, and 10cm Male-to-Female Dupont Wires, Compatible with Arduino and Raspberry Pi, Perfect for Obstacle Avoidance Robots and Programming Projects

Product Description

Product Overview

The 2C 1602 LCD Display Module is an I2C interface liquid crystal display module that provides a simple and efficient way to add a display to your Arduino or other microcontroller projects

Key Features:

• Display Size: 16 characters x 2 lines, allowing it to display up to 32 characters.
• Backlighting: Includes a built-in backlight, typically blue with white characters for easy reading.
• I2C Interface: Reduces the number of pins needed from the standard 7 to just 2, saving valuable I/O pins on your microcontroller.
• Voltage: Operates at 5V.
• Contrast Adjustment: Features a potentiometer for adjusting the display contrast.
• Easy to Use: Compatible with the Arduino Liquid Crystal library, making it simple to implement in your projects.
• Applications: Ideal for displaying sensor readings, messages, or any other data in text format

Specifications:

• I2C Address: Commonly 0x27 or 0x3F, although this can vary and may need to be set or identified using an I2C scanner sketch  .
• Supply Voltage: 5V.
• Character Display: Negative white on blue backlight.
• Physical Size: Approximately 80x36 mm .

Usage:

1. Connectivity: Connect the module to your Arduino using the SDA and SCL pins for data and clock signals, along with VCC and GND for power.
2. Library: Utilize the LiquidCrystal_I2C library to simplify programming.
3. Adjustment: Use the onboard potentiometer to adjust the display contrast for optimal visibility.

This module is perfect for projects that require a text-based display, such as home automation systems, data loggers, or any application where a clear and simple user interface is beneficial.