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    Multistar ESCs and Multiwii Pro 2 problems

    Hi everyone, I have 4 Multistar 45amp ESCs. I upgraded from a HK 2 board to a Ready to Fly Quads Multiwii Pro 2 board. I have one SBEC ESC and 3 OPTO ESCs. Only the SBEC will initialize and work on the Multiwii board. They all work fine on the HK board. Doing research, it seems that the ESCs...