Download the software library to BeagleBone Green:
First, connect your BBG to yout PC, input http://192.168.7.2:3000/ide.html in your browser and you’ll open the Cloud9 IDE.
Second, go into /var/lib/cloud9/examples/ directory via terminal.
Third, download the library to BBG through command-line: git clone https://github.com/Seeed-Studio/Grove_Starter_Kit_for_BBG.git
Then, you can start using the software library.