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raspberry_boards:raspi-sound-hat [2020/03/05 01:24] admin |
raspberry_boards:raspi-sound-hat [2020/06/11 22:13] 127.0.0.1 external edit |
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* 1x 12 MHz | * 1x 12 MHz | ||
* **Semiconductors** | * **Semiconductors** | ||
- | * 1x LD117 (3V3) | + | * 1x LD1117V33 (3V3 version!) |
* 1x WM8731 | * 1x WM8731 | ||
* **Mechanical:** | * **Mechanical:** | ||
Line 55: | Line 55: | ||
==== Installation === | ==== Installation === | ||
- | After connecting the Audio Injector to the Raspberry Pi change some configurations, in: | + | After connecting the Audio Injector to the Raspberry Pi some software should be installed.\\ |
+ | First you have to download the deb package from [[http://forum.audioinjector.net/viewtopic.php?f=5&t=3]]. Unpack it: | ||
+ | $ tar -xf audio.injector.scripts_0.1-1_all.deb.tar.gz | ||
+ | And install it: | ||
+ | $ sudo apt install ./audio.injector.scripts_0.1-1_all.deb | ||
+ | Change some configurations, in: | ||
$ sudo nano /boot/config.txt | $ sudo nano /boot/config.txt | ||
Comment out: | Comment out: | ||
Line 159: | Line 164: | ||
[[https://github.com/Audio-Injector/stereo-and-zero]]\\ | [[https://github.com/Audio-Injector/stereo-and-zero]]\\ | ||
[[https://learn.adafruit.com/adafruit-max98357-i2s-class-d-mono-amp/raspberry-pi-usage]]\\ | [[https://learn.adafruit.com/adafruit-max98357-i2s-class-d-mono-amp/raspberry-pi-usage]]\\ | ||
+ | [[https://alsa-project.org/wiki/Main_Page]]\\ | ||
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