Common functions for interacting with Microstack node boards (Accelerometer, GPS, etc).
http://microstack.github.io/microstack-node/
You can also find the documentation installed at:
/usr/share/doc/python3-microstack-node/
Make sure you are using the lastest version of Raspbian:
$ sudo apt-get update
$ sudo apt-get upgrade
Install microstack-node (for Python 3 and 2) with the following command:
$ sudo apt-get install python{,3}-microstack-node
# disable mmc0 for led
echo none >/sys/class/leds/led0/trigger
# enable mmc0 for led
echo mmc0 >/sys/class/leds/led0
# turn on led
echo 1 >/sys/class/leds/led0
# turn off led
echo 0 >/sys/class/leds/led0