16×2 Character LCD Display Module

The 16×2 LCD Display Module is one of the most commonly used display modules in embedded and electronics projects. It features a 16-pin parallel interface and can operate in either 4-bit or 8-bit communication mode. The module supports custom character generation and provides a clear, easy-to-read display for user interfaces. An optional I2C backpack can be attached to reduce the required microcontroller pins from 6–11 pins down to just 2 (SDA and SCL).