ESC speed controller Emax SimonK 20A 2-3S 2A 5V

ESC speed controller Emax SimonK 20A 2-3S 2A 5V.

Main features:

EMAX controllers from the SimonK series have been precisely tuned to the needs of quadcopters, providing unmatched performance.
Emax ESCs feature minimal output resistance, which translates into operating efficiency.
They have advanced 3-stage protection: against overvoltage, overheating and signal loss, which guarantees safe use.
The controllers allow precise adjustment of the throttle end points, which makes it possible to match them perfectly to different flight controllers.
Thanks to smooth operation and a linear characteristic, the controller provides stable and precise control.
Additional power for the MCU and BEC eliminates magnetic interference, ensuring stable operation.
The controller's high rotational capability: 210000 RPM (2-pole), 70000 RPM (6-pole), 35000 RPM (12-pole) provides impressive performance.
All controller parameters can be easily adjusted using a program card or a transmitter, including factory settings.

Specifications:

Name: SimoK 20A.
PWM frequency range: 50-400Hz.
Rated current: 20A, BEC: 2A 5V.
Operating voltage: 2S-3S.
Weight: 28 g.
Dimensions: 55 x 28 x 7 mm.
Length of power and motor wires: 70 mm, without connectors.
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Package includes:

1 x ESC speed controller Emax SimonK 20A 2-3S 2A 5V.

Used product.
The item has been thoroughly checked and tested, works flawlessly and is practically like new.
No original packaging.
User manuals are not included.