I have built a X-UAV Talon with a Pixhawk 2.1 and a HERE2 GPS. It is not fully setup yet but everything is connected (airspeed sensor, LIDAR TF02, ESC, Servos) and my receiver is bined with my transmitter. It is power by Airbot.
When I am powering the cube, the LED´s on the GPS is lit for a second (arm button is not) but then everything turns black. Cube gets a red light on its base but It also turns black after maybe three seconds. GPS does not get any satelite lock at all and mission planner gives me the message “No GPS”. ARM button never lights up. I get the melody from the Pixhawk and I can connect to mission planner with a USB-cable. Pixhawk is powered from 4S LiPo.
I read all tutorials I can find here and I am lost. I read about problems with bad IOC on Cube boards but my frst question would be; Have I missed something or is there a trouble with my Cube?