diff --git a/draft/boards/audioplus.png b/draft/boards/audioplus.png new file mode 100644 index 0000000..04ee1fb Binary files /dev/null and b/draft/boards/audioplus.png differ diff --git a/draft/boards/audioplus_speakerplus.png b/draft/boards/audioplus_speakerplus.png new file mode 100644 index 0000000..695ed39 Binary files /dev/null and b/draft/boards/audioplus_speakerplus.png differ diff --git a/draft/boards/audioplus_speakerplus_micplus.png b/draft/boards/audioplus_speakerplus_micplus.png new file mode 100644 index 0000000..ebd4c14 Binary files /dev/null and b/draft/boards/audioplus_speakerplus_micplus.png differ diff --git a/draft/overlay/audioplus.md b/draft/overlay/audioplus.md new file mode 100644 index 0000000..943e745 --- /dev/null +++ b/draft/overlay/audioplus.md @@ -0,0 +1,71 @@ + +#Audio + + + RaspiAudio enables your Raspberry Pi ( Pi 3, 2, B+, A+, and Zero) with a state of the art audio DAC at a reasonable price. + +Great for home audio sound sytem, internet radio, or any project with audio at a price that makes sense. + +1- DAC I2s 24-bit 96KHz audio with studio sampling quality + +2- Included dual RCA phono connector line out stereo (soldering required) + +3- Line out stereo jack 3.5mm + +4- Female header 2x20 (soldering required) Compatible with Raspberry Pi 3, 2, B+, A+, and Zero + + +-Insert your Rapsberry Pi Audio Shield in your Raspberry pI then turn it on + +-Make sure your audio jack is plugged in to your amplifier + +-Open a terminal (yes the black windows thing) and type: + + +```bash +sudo wget -O - script.raspiaudio.com | bash +``` +-say yes for the reboot +-If everything went fine you should here a test sound when tryping this command: + +```bash +sudo speaker-test -l5 -c2 -t wav +``` + + +-NEW! : On the next reboot you will be able to control the volume from your desktop or by using the line command tool alsamixer + + + diff --git a/draft/overlay/audioplus_speakerplus.md b/draft/overlay/audioplus_speakerplus.md new file mode 100644 index 0000000..57b6733 --- /dev/null +++ b/draft/overlay/audioplus_speakerplus.md @@ -0,0 +1,99 @@ + +#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: + +```bash +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): + +```bash +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+) + +2. 2x5w Stereo Amplification 2 onboard speaker included + +3. DAC I2s 24-bit audio with studio sampling quality + +4. Line out stereo 3.5mm jack + +5. Onboard red button, 1 status led + +6. Extention screw terminal for external speakers (2 to 8 ohm) + +7. Extention screw terminal for external push button, external led. + +8. Soldered Long female header 2x20 (NO soldering required) Compatible with Raspberry Pi 3, 2, B+, A+, and Zero + + + diff --git a/draft/overlay/audioplus_speakerplus_micplus.md b/draft/overlay/audioplus_speakerplus_micplus.md new file mode 100644 index 0000000..a74ce93 --- /dev/null +++ b/draft/overlay/audioplus_speakerplus_micplus.md @@ -0,0 +1,106 @@ + +#Audio+ Speaker+ Microphone+ +2X5W STEREO AMP FOR ONBOARD/EXTERNAL SPEAKERS + +-Experiment with the Google AYI assistant (100% pin to pin compatible). + +-Open source assitant such as ADRIAN, SNIPS project and others + +-Voice changer + +-Any portable radio project where you need built in speaker + +-Power directly your old speaker + +-No extra power supply required + + + + +INSTALLATION: +```bash +sudo wget -O mic mic.raspiaudio.com + +sudo bash mic +``` +-say yes for the reboot +-On the next reboot you have to run the test to finish the installation (it is an ALSA oddness): + +```bash +sudo wget -O test test.raspiaudio.com + +sudo bash test +``` +Push the onboard button, you should hear "Front Left" "front Right" then the recorded sequence by the microphone. If the volume is too low you can adjust the gain of the microphone by Reeboot and type: + +```bash +alsamixer +``` + + + +Features: + +1. Microphone I2S High sensitivity on board (could be separate from the main boad using the included cable) + +2. 2x5w Stereo Amplification 2 onboard speaker included + +3. DAC I2s 24-bit audio with studio sampling quality + +4. Line out stereo 3.5mm jack + +5. Onboard red button, 1 status led + +6. Extention screw terminal for external speakers (2 to 8 ohm) + +7. Extention screw terminal for external push button, external led. + +8. Soldered Long female header 2x20 (NO soldering required) Compatible with Raspberry Pi 3, 2, B+, A+, and Zero + + +