i2c-tools (Version 3.1.1+svn-2): http://www.lm-sensors.org/wiki/I2CTools sudo apt-get install i2c-tools pip-3.2 (Version 1.5-6-5): http://www.pip-installer.org/en/latest sudo apt-get install python3-pip python3-dev (Version 3.4.2-2): header files and static library for Python required for some software sudo apt-get install python3-dev wiringpi2 (Version 2.32.3): http://wiringpi.com sudo pip-3.2 install wiringpi2