LCD Module 20 Character x 2 Line

From the shop's description

LCD Module 20×2 (20 Characters x 2 Lines) – High-Resolution Display for Versatile Use Specifications: Type : LCD Module Display Size : 20 characters x 2 lines Display Type : Alphanumeric, monochrome (typically green or blue) Interface : Typically I2C or parallel communication Power Supply : Usually operates on 5V DC Dimensions : Typically around 80mm x 36mm (varies slightly by design) Backlight : Yes, for better visibility Operating Temperature : -20°C to +70°C (varies by model) Interface Pin Function Pin No. Symbol Description 1 V SS Ground 2 V DD Power supply for logic 3 V O Contrast Adjustment 4 RS Data/ Instruction select signal 5 R/W Read/Write select signal 6 E Enable signal 7~14 DB0~DB7 Data bus line 15 A Power supply for B/L + 16 K Power supply for B/L – Mechanical Data Item Standard Value Unit Module Dimension 116.0 × 37.0 mm Viewing Area 85.0 × 18.6 mm Mounting Hole 108.0 × 29.0 mm Character Size 3.2 × 5.55 mm Applications: Embedded Systems : Common in Arduino, Raspberry Pi, and similar projects. User Interfaces : Used in devices requiring simple text-based user interfaces. Industrial Controls : Display information in machinery and control systems. Home Automation : Displays data in smart home projects and appliances. Prototyping : Ideal for rapid prototyping and DIY electronics projects. Dimensions: