Using a Navio2/Raspberry Pi 4 Model B.
Latest Emlid Raspbian (Updated 4/19/21)
This configuration had been working fine but then I separated the electronics housing from the body of the hexacopter (disconnected all the ESCs) to calibrate the Compass and GPS more easily, as suggested by the ardupilot guide. BUT, when I connected the battery to the Power Module 2.0 that I bought along with the Navio2 from Emlid I heard a pop and the Navio never booted. Upon inspection, there’s a hole in the 8 pin chip on the bottom side of the power module. Tried to measure voltage, got zero. Why would this thing die? It’s meant to support a 6s input and it had been working fine the only thing that changed was that all the ESCs were disconnected. Does anyone know what chip this is. I could replace it if I knew what it was.
The Navio2 stills boots up fine if I power it via the raspberry pi USB.