dkshema rrMaster Location: Cedar Rapids, IA
My Posts This: Topic Forum | The speed control contains an internal voltage regulator that allows you to power your on-board electronics using the same battery that you power the motor with.
The speed control - ESC - cable plugs into the throttle channel of your RX, and supplies power to the electronics through that connection. This is fine, don't worry.
Most current gyros on the market work fine in the 250. The GY401 (though big), Spartan, Inertia 860, GY520, JR 770, JR370, Mini-G. And most of the micro tail rotor servos work well, too.
Steer clear of the Align DS420 for use on the tail. Some people have good luck with it, the majority don't.
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* Making the World a Better Place -- One Helicopter at a time! *
Dave |