I2C 16×2 Character LCD Module

Description

An I2C 16×2 Character LCD Module is a display device used to display text or characters. It has 16 columns and 2 rows, giving it a total of 32 characters that can be displayed at once. The I2C interface allows the display to be connected to a microcontroller or single-board computer using just two wires, making it an easy and convenient solution for projects where limited I/O pins are available. The module includes a backlight for easy visibility, and the characters can be easily controlled and updated using a simple command set. Whether you’re creating a DIY project or building a commercial product, the I2C 16×2 Character LCD Module is a cost-effective and easy-to-use solution for displaying text and characters.

Features

• Display – 16 characters per row, 2 rows
• Supply voltage – 5VDC
• Back lit (Blue with white char color)
• Interface – I2C, default address: 0x3F or 0x27
• Adjustable contrast
• Backlight defaults off, and can be turned on under software control

Tutorials

Resources

• I2C LCD Library (url)
• Liquid Crystal Displays (LCD) with Arduino (url)

Recommended Workshops

• NICF – Embedded System Integration with Arduino Microcontroller
• Advanced Arduino Training
• WSQ – Internet of Things (IoT) Fundamental for Beginners