Green Neon LED Strip Lights, 5meters 12V LEDs Waterproof Flexible Rope Light

The 20×4 LCD Blue Display is a versatile alphanumeric screen that shows 20 characters across 4 lines, perfect for menus, sensor data, and system messages. Featuring a crisp blue backlight with white text, it offers great visibility and is fully compatible with Arduino, Raspberry Pi, and other microcontrollers. Ideal for DIY projects, control panels, and real-time monitoring.