16x2 LCD Display Module Pinout Configuration 16×2 LCD is named so because it has 16 Columns and 2 Rows. There are a lot of combinations available, like 8×1, 8×2, 10×2, 16×1, etc. But the most used one ...

Fig.01 16X2 LCD DISPLAY Apart from the voltage supply connections the important pins from the programming perspective are the data lines (8-bit Data bus), Register select, Read/Write and Enable pin.

This project connects a 16x2 or 20x4 LCD Display to an Elegoo Mega 2560, allowing it to display messages or real-time data. The project supports both I2C communication (recommended for fewer wires) ...

This is just a simple interfacing project to help use the LCD display with STM32F103C8T6 STM32 board, but further you can use this to build cool STM32 based projects.