Thread: Discussion Hobbyzone Champ Mods
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Old Mar 13, 2012, 12:45 PM
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Quote:
Originally Posted by Lancer31 View Post
If you put a small UBEC in place to run the board, (7.4V in, 5V out to the micro board), with a resistor in series, to bring it down to 4.2V, that would work.
The Champ brick can't control an external ESC without a PWM translator.

A diode would worked better than a resistor to step the voltage down from 5 to 4.2.
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