20x4 Character LCD Display Module Green (I2C Compatible) for Arduino, ESP32 & Embedded Systems

Unlock advanced display capabilities in your embedded projects with this 20x4 Character LCD Display Module, engineered to show up to 80 characters across four rows with crisp, high-contrast visibility. Whether you’re building industrial dashboards, IoT interfaces, menu-driven systems, real-time monitoring panels, data loggers, or educational prototypes, this display delivers exceptional clarity and reliability.

Thanks to its standard HD44780 controller, the module seamlessly integrates with popular development platforms including Arduino, ESP32, ESP8266, Raspberry Pi, STM32, PIC, AVR, and more. When paired with an I2C adapter (optional), it significantly reduces wiring complexity—saving GPIO pins and speeding up prototyping.

With adjustable backlight brightness, stable performance, and long operational life, the 20x4 LCD Display is a powerful visualization tool for developers, engineers, hobbyists, and students looking to elevate user interaction within their electronic systems.

Key Features

• 🟦 20 characters × 4 lines for large text display

• ⚙️ HD44780 controller for universal compatibility

• 🔌 Supports parallel or I2C interface (depending on variant)

• 🔍 High-contrast characters with adjustable backlight

• 🧠 Works with Arduino, ESP32, Raspberry Pi, STM32, and more

• 🛠️ Ideal for IoT dashboards, system menus, data displays, robotics, and monitoring

Package Includes

• 1 x 20x4 Character LCD Display Module (I2C Compatible) for Arduino, ESP32 & Embedded Systems