# Matrix Clock >> sudo usermod -a -G spi,gpio pi >> sudo apt install build-essential python3-dev python3-pip libfreetype6-dev libjpeg-dev libopenjp2-7 libtiff5 stomp.py (https://github.com/jasonrbriggs/stomp.py) luma.led_matrix (https://luma-led-matrix.readthedocs.io/en/latest/index.html) py -m pip install XXX PeopleCount LIN#-omxplayer Vielleicht auch überflüssigLIN#-mysqlclient (sudo apt-get install python-pip python-dev default-libmysqlclient-dev) -numpy WIN#-playsound LIN#-PyGame (pip) -mysql-connector -pip install --upgrade "watson-developer-cloud>=2.4.1" -pathlib2 -stomp.py (https://github.com/jasonrbriggs/stomp.py)