Pixhawk I/O amber led 4Hz blinking (No FMU Input)
Hello everyone,
A week ago, my Pixhawk was working fine, i loaded Arducopter 3.1.5 FW, everything O.K,
Im using this configuration for powering:
http://diydrones.com/profiles/blogs/how-to-guide-pixhawk-with-6s-batteries-4s
Yesterday i turn on the board
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