About this document

LCD Keypad Shield Schematic Overview by scrih is a document available to read on EtoBox.

This document provides a circuit diagram for interfacing an LCD display based on the HD44780 controller. The LCD display has two rows and 40 characters total. The circuit connects the LCD to an MCU port via 8 data lines, 3 control lines (RS, RW, E), and includes resistors for pull ups/downs and capacitors for line termination to interface with the HD44780 controller on the LCD.

Author

scrih

Language

EN