1PCS LCD Keypad Shield LCD1602 16x2 Blue Screen Display Module Description This LCD Keypad Shield features a standard LCD1602 16 characters by 2 lines display with a blue backlight and an integrated keypad for basic menu and input control. The module is designed to mount directly on compatible microcontroller development boards and provides a simple, compact user interface for prototypes, teaching, and small projects. Key benefits Fast setup: Plugs directly onto compatible development boards, reducing wiring and setup time for display and user input. Simple user interface: Builtin keypad lets you navigate menus and control functions without extra components. Clear output: 16x2 character LCD with backlight provides readable text for status, sensor values, and menus. Versatile compatibility: Works with boards based on ATMEGA168, ATMEGA328, ATMEGA2560, ATMEGA1280 and UNO formfactor boards. Space saving: Combines display and input on one shield to maintain a compact project footprint. Main features Display type: LCD1602, 16 characters x 2 lines. Backlight: Blue screen for improved contrast and visibility in indoor lighting. Input: Integrated keypad for menu selection and navigation. Mounting: Shield form factor with header pins for direct stacking on compatible boards. Quantity: 1 piece included. Practical use scenarios Sensor readout: Display live temperature, humidity, or other sensor values on the 16x2 screen while using the keypad to switch display modes or calibrate readings. Menudriven projects: Build simple menu systems for robotics, home automation, or device control where users select options and settings using the integrated buttons. Education and prototyping: Ideal for classroom exercises and rapid prototyping where a basic human interface is needed without extra wiring. Compatibility and notes Compatible with development boards using ATMEGA168, ATMEGA328, ATMEGA2560, and ATMEGA1280 microcontrollers and UNO formfactor boards. Suitable for projects that require a compact display plus basic user input. Includes one LCD keypad shield module.