Note: The SnowBoy hotword detection library requires that specific binaries be used for certain operating systems and languages. Prebuilt binaries can be found on the SnowBoy documentation page. Instructions for building a custom binary can be found on the Snowboy GitHub repository README

Sources

https://dordnung.de/raspberrypi-ledstrip/

https://www.raspberrypi.org/documentation/usage/gpio/README.md

http://docs.kitt.ai/snowboy/

https://www.raspberrypi.org/forums/viewtopic.php?t=136974

https://www.raspberrypi.org/forums/viewtopic.php?f=37&t=97702

Required installations outside of pip

• sudo apt install python-pyaudio
• sudo apt install libatlas-base-dev
• sudo apt install sox
• sudo apt install flac
• sudo apt install libasound-dev
• Follow instructions at https://stackoverflow.com/questions/20023131/cannot-install-pyaudio-gcc-error

Required pip packages

• SpeechRecognition
• flask
• requests
• pygame
• gTTS