From Hentschel
/* Raspberry Pi */
also enable i2c in /boot/config.txt
dtparam=i2c_arm=on
==== BBB ====
sudo apt-get install build-essential python-dev python-setuptools python-pip python-smbus -y
sudo pip install Adafruit_GPIO
sudo pip install Adafruit_SSD1306
sudo apt-get install python-pil
sudo pip install gpiozero
sudo apt-get install psutil
=== enable systemd service ===