OpenSprinkler › Forums › Hardware Questions › OpenSprinkler Pi (OSPi) › Installing OS on existing Raspian Pi Musicbox install. › Reply To: Installing OS on existing Raspian Pi Musicbox install.
October 17, 2015 at 9:02 pm
#40543
Ray
Keymaster
You need to run as root:
sudo ./OpenSprinkler
because GPIO operations require root permission.