GPIO and Pygame Interaction

This Python script demonstrates how to use the pygame and RPi.GPIO libraries to interact with the GPIO pins on a Raspberry Pi.

Dependencies

• pygame: A Python library for making multimedia applications like games.
• RPi.GPIO: A Python library that allows you to easily use the GPIO pins on a Raspberry Pi.

You can install these dependencies using pip:

sudo pip3 install pygame RPi.GPIO

How It Works

The script sets up a GPIO pin as an input pin, and then enters a loop where it continually checks the state of the pin. If the button connected to the pin is pressed, it calls a function that prints "Hello, world!" to the console and plays a sound file of your choosing.

Usage

You can run the script using Python 3:

python3 main.py

Please note that you might need to modify the pin number in the script depending on how you've wired your button.

References

• RPi.GPIO PyPi Module
• RPi.GPIO Documentation

Compatibility

This script has been tested and is confirmed to be working with Python versions up to 3.10.

Please replace `main.py` with the actual name of your Python script.

: https://www.pygame.org/
: https://pypi.org/project/RPi.GPIO/