20x4 LCD Keypad Shield with I2C Interface for Arduino

20x4 LCD display shield with integrated keypad and I2C module, designed for Arduino UNO and Mega projects.

• 20 characters x 4 lines display
• Built-in keypad for user input
• I2C interface reduces wiring complexity
• Compatible with Arduino UNO & Mega2560
• Ideal for menus, control panels, and embedded systems