External Ubec?

Posted by Maximiliano on October 3, 2015 at 5:25am

Hi all, 

I.m buildin a Skywalker with APM 2.6 + GPS, and I have a Hobbywing Flyfun 60a Esc with built-in bec (3A-5V). In the specifications says that it can manage up to 5 servos.

I will have 4 servos on the plane, but in some forums it is recommended to use an external ubec for the servos.

What do you think is best? Built-in Bec or External UBEC?

Thanks 

Max

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Replies

  • 100KM
    Hein du Plessis October 3, 2015 at 6:37am
    I always use a separate ubec for servos. If you're using 4s that specific esc overheats badly because the bec component is not switching.
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