Skip to main content

Play simple tunes on a piezo buzzer asynchronously

Project description

Introduction

Documentation Status Discord Build Status Code Style: Black

Play simple tunes on a piezo buzzer asynchronously

Dependencies

This driver depends on:

Installing from PyPI

On supported GNU/Linux systems like the Raspberry Pi, you can install the driver locally from PyPI. To install for current user:

pip3 install circuitpython-async-buzzer

To install system-wide (this may be required in some cases):

sudo pip3 install circuitpython-async-buzzer

To install in a virtual environment in your current project:

mkdir project-name && cd project-name
python3 -m venv .venv
source .env/bin/activate
pip3 install circuitpython-async-buzzer

Installing to a Connected CircuitPython Device with Circup

Make sure that you have circup installed in your Python environment. Install it with the following command if necessary:

pip3 install circup

With circup installed and your CircuitPython device connected use the following command to install:

circup install async_buzzer

Or the following command to update an existing version:

circup update

Usage Example

import asyncio

import pwmio

from async_buzzer import Buzzer
import board

tune = [
    ("E5",500),
    ("G5",500),
    ("A5",1000),
    ("E5",500),
    ("G5",500),
    ("B5",250),
    ("A5",750),
    ("E5",500),
    ("G5",500),
    ("A5",1000),
    ("G5",500),
    ("E5",1500)
]

pwm = pwmio.PWMOut(board.D10, variable_frequency=True)
buzzer = Buzzer(pwm)


async def main():
    buzzer.play(tune, wait=False)
    for i in range(5):
        print(i)
        await asyncio.sleep(1)
    await buzzer.wait()

asyncio.run(main())

Documentation

API documentation for this library can be found on Read the Docs.

For information on building library documentation, please check out this guide.

Contributing

Contributions are welcome! Please read our Code of Conduct before contributing to help this project stay welcoming.

Project details


Download files

Download the file for your platform. If you're not sure which to choose, learn more about installing packages.

Source Distribution

circuitpython-async-buzzer-1.0.0.tar.gz (26.7 kB view hashes)

Uploaded Source

Built Distribution

Supported by

AWS AWS Cloud computing and Security Sponsor Datadog Datadog Monitoring Fastly Fastly CDN Google Google Download Analytics Microsoft Microsoft PSF Sponsor Pingdom Pingdom Monitoring Sentry Sentry Error logging StatusPage StatusPage Status page