Raspberry Pi
Audio
Powerful Audio in a Small Package
The Raspberry Pi is great at handling audio tasks. Detect sound or record audio with a microphone. Program buzzers to alarm when a sensor reading gets too high. Connect wired or Bluetooth speakers and play music from the desktop or from Python programs. Check out the tutorials below to learn more!
How to Detect Sound With the Raspberry Pi
Use a microphone to detect sound with the Raspberry Pi and activate a 5V relay when the sound passes a pre-set threshold value.
How to Use Buzzers on the Raspberry Pi
Learn how to use active and passive buzzers on the Raspberry Pi in this step-by-step tutorial. Wiring diagrams and Python code included.
How to Record Audio With the Raspberry Pi
Turn your Raspberry Pi into an audio recorder and open up a whole new world of audio-based projects.
How to Play Audio with the Raspberry Pi
Learn how to connect wired and Bluetooth speakers, how to play audio files from the command line and desktop, and how to setup RuneAudio to turn the Raspberry Pi into a Hi-Fi media player.