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05-04-2011 | 08:03 AM

#2

AreCee

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Joined: May 2003

Posts: 4,337

From: Northern & Central Illinois

You didn't specify which servo.

Regardless you do not need to use an external BEC in most cases but you may find that you may need a receiver capacitor if the servo pulls too much power from the ESC's internal BEC.

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