The erle-brain 3 has the PX4 or APM firmware?
you can use both of them. The recommended one is APM, PX4 is in alpha version.
So, erle-brain comes with APM pre-installed?
@imatt please read the http://docs.erlerobotics.com/brains/erle-brain-3/sofware/apm#installing-ardupilot-apm. You need to install a .deb package
thanks, what is the board for the erle-brain 3?
@imatt you have to proceed with sudo apt-get install apm-<vehicle_name>-erlebrain
sudo apt-get install apm-<vehicle_name>-erlebrain