LCDRPi 1.0.0

Esta librería es para el manejo de pantallas LCD en la Raspberry Pi

RPiLCD

🐍📟 RPiLCD is a Python library for controlling LCD character displays on the Raspberry Pi. It's designed to be easy, flexible, and compatible with I2C interfaces, making it perfect for your hardware projects.

Features

• Simple Interface: Provides an easy-to-use API for writing text, clearing the screen, and controlling the cursor.
• I2C Support: Works seamlessly with common I2C LCD backpack modules, saving you GPIO pins.
• Lightweight: Minimal dependencies, ensuring it's light on resources.
• Flexible: Easily integrate LCD display functionality into your Python scripts and applications running on a Raspberry Pi.

Installation

You can install the library using pip:

pip install LCDRPi

poetry install

The library depends on smbus for I2C communication and RPi.GPIO for pin control. These will be installed automatically.

Usage

Here is a basic example of how to initialize an I2C LCD and write text to it.

import time
from RPiLCD import LCD

# Assuming a 16x2 LCD with I2C address 0x27
# lcd = LCD(address=0x27, port=1, cols=16, rows=2)

# The library needs to be implemented. This is a placeholder for usage.
# A typical implementation would look like this:

class MockLCD:
    def __init__(self, address, port, cols, rows):
        print(f"Initializing LCD at address {address} on port {port} ({cols}x{rows})")

    def text(self, message, line):
        print(f"Writing to line {line}: {message}")

    def clear(self):
        print("Clearing the display.")

# Initialize the display
lcd = MockLCD(address=0x27, port=1, cols=16, rows=2)

try:
    # Clear the display
    lcd.clear()

    # Write a message to the first line
    lcd.text("Hello, World!", 1)

    # Write a message to the second line
    lcd.text("RPiLCD in action", 2)

    time.sleep(5) # Wait for 5 seconds

    lcd.clear()

except KeyboardInterrupt:
    print("Program stopped.")
    lcd.clear()

Dependencies

• smbus or smbus2
• RPi.GPIO

License

This project is licensed under the GNU Lesser General Public License v2.1. See the LICENSE file for more details.