16×2 Character LCD Display Module | HD44780 | Blue Backlight

16×2 Character LCD Display Module | HD44780 | Blue Backlight

Product Overview

The 1602A LCD Module from Pro Tronix is the most widely used display in the electronics world. Whether you are building a digital thermometer, a countdown timer, or a custom user interface, this display provides a clear and reliable way to communicate with the user.

Powered by the highly compatible HD44780 controller, it works seamlessly with almost every microcontroller on the market. The display features a vibrant blue backlight with crisp white text, ensuring high readability even in low-light environments. It supports custom characters, scrolling text, and can be used in either 4-bit or 8-bit parallel modes.

Technical Specifications

Key Features

• Universal Compatibility: Works out of the box with the standard Arduino LiquidCrystal library.

• Low Power Logic: Uses very little current for logic operations, making it suitable for long-term monitoring.

• Durable Construction: Built on a high-quality PCB with standard 0.1″ (2.54mm) pitch headers for easy wiring or breadboarding.

• Customizable Graphics: Allows the creation of up to 8 custom 5×8 pixel icons or symbols (like battery bars, arrows, or heart icons).

Common Applications

• Arduino Projects: The standard display for beginners learning about sensors and user feedback.

• Industrial Monitoring: Displaying real-time pressure, temperature, or flow rate data in factory settings.

• Smart Home Devices: Used in alarm panels, thermostats, and smart energy meters.

• Testing Equipment: Integrating a screen into DIY multimeters, component testers, or frequency counters.

💡 Pro Tip: To save on wiring pins, pair this display with the I2C Serial Interface Adapter available at Pro Tronix to reduce the connection from 6 pins down to just 2!

You can see the rest of our available LCD displays from here: LCD | Pro Tronix