1.9 KiB
#Audio+ Speaker+ 2X5W STEREO AMP FOR ONBOARD/EXTERNAL SPEAKERS
-Any portable radio project where you need built in speaker
-Power directly your old speaker
-No extra power supply required
INSTALLATION for Raspian users:
-Insert your Rapsberry Pi Shield in your Raspberry pI then turn it on
-Open a terminal (yes the black window thing) and type this to download the bash file and run it:
sudo wget -O - script.raspiaudio.com | bash
-Say yes for the reboot
-On the next reboot you have to run the test to finish the installation (it is an ALSA oddness):
sudo speaker-test -l5 -c2 -t wav
On the next reboot you will be able to control the volume from your desktop or by using the line command tool alsamixer
Features:
(There is no microphone on this board, for microphone see our other model MIC+)
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2x5w Stereo Amplification 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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Extention screw terminal for external speakers (2 to 8 ohm)
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Extention screw terminal for external push button, external led.
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Soldered Long female header 2x20 (NO soldering required) Compatible with Raspberry Pi 3, 2, B+, A+, and Zero