Audio+ Speaker+ Microphone+
2X5W STEREO AMP FOR ONBOARD/EXTERNAL SPEAKERS
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Experiment with the Google AIY assistant (100% pin to pin compatible).
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Use open source assistants such as ADRIAN, SNIPS project and others
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Voice changer
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Great for any portable radio project where you need a built in speaker
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Power your old speaker directly
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No extra power supply required
Features
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Microphone I2S High sensitivity on board (can be separate from the main board using the included cable)
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2x5w Stereo Amplification anf 2 onboard speaker included
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DAC I2s 24-bit audio with studio sampling quality
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Line out stereo 3.5mm jack
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Onboard red button, 1 status led
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Extension screw terminal for external speakers (2 to 8 ohm)
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Extension screw terminal for external push button and external led.
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Soldered Long female header 2x20 (NO soldering required) Compatible with Raspberry Pi 3, 2, B+, A+, and Zero
Installation
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Plug Audio+ firmly on top of your Raspberry Pi GPIO and turn on your Pi
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Open a terminal and type the following to download and run the installer:
sudo wget -O mic mic.raspiaudio.com
sudo bash mic
- Say yes to reboot
- On the next reboot you must run the test to finish the installation (it is an ALSA oddness):
sudo wget -O test test.raspiaudio.com
sudo bash test
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Push the onboard button, you should hear "Front Left" "Front Right" then the recorded sequence by the microphone.
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If the volume is too low you can adjust the gain of the microphone by rebooting and typing the following into a terminal:
alsamixer
Details
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