Hi all! I am using Kore carrier board with cube orange+ on my quadcopter and last year we did many flights, tuning included. I started using it again and whenever I power my board through main battery (12s), the power LED starts blinking (logically it should stay solid), the peripherals turn on too but after a few seconds, the LED and the sensors shut down (there is no dead sensor attached). The cube however stays on. I know that there are two power regulators present on the Kore board, one for FC and other for peripherals, but when I connect my FC via USB cable (which means I am powering my board with 3.3 to 5V from PC’s port), the cube and peripherals turn on normally, with the power LED solid. The red LED for error also doesn’t glow in the process, had it been then I would have concluded that the second power regulator is gone. Anyone have any guess what is the issue and what might be it’s solution?
Measure some voltages on connector pins
Try disconnecting one peripheral at a time to find out which is causing the problem.
Sure, I will do that.