Xrotor 20A Speed Controller for Multicopter Hobbywing XRT20W

Features
1.1 rotor is special program, the throttle response speed, surpass all kinds of open source software;
1.2 firmware for disk motor optimization, have very good motor compatibility;
1.3 highly intelligent, adaptive ability, keeping only into the Angle set (Gao Jinjiao/into Angle), is extremely easy to use;
1.4 the throttle signal lines for twisted pair, effectively reduce the signal within the copper wire transmission of crosstalk, make flying is more stable;
1.5 up to support the refresh rate of up to 621 hz throttle signal, compatible with all kinds of flight control (note: more than 500 hz throttle signals are non standard throttle);
1.6 use special MOSFET driver chip, performance and stability than using discrete component of driving circuit;
1.7 low impedance MOSFET, strong resistance to flow ability.

Model	Con.  Current	Peak Current （10s）	BEC	LiPo	Programmable Item	Weight	Size	Typical Applications* (For reference）
XRotor-10A	10A	15A	No	2-3S	Timing （High/Intermediate）	6.5g	36.5 x 16.4 x 4.1	250 Class Quadcopter
XRotor-20A	20A	30A	No	3-4S	Timing （High/Intermediate)	14g	52.4 x 21.5 x 7	330/450 Class Quadcopter
XRotor-40A	40A	60A	No	2-6S	Timing （High/Intermediate)	26g	68 x 25 x 8.7	550/650 Class Quadcopter
XRotor-50A	50A	70A	No	2-6S	Timing （High/Intermediate) LED (On/Off) LED Color (Red/Green) Motor Rotation (CW/CCW)	46g	48 x 30 x 15.5	Over 650 Class Quadcopter