Quote:
Originally Posted by DRIFT_BUGGY
Ok, thanks for clearing that up, just one more thing. Does disconnecting the red wire from the esc stop power coming from the esc to the rx?
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Precisely. The outside (usually black/brown) is a ground. The middle wire is the +ve voltage from the esc's built-in BEC output, and the outside wire is the signal. You always need ground for the signal to make sense, but once you have a separate bec you dont need the red one :)