RotorStar 30A (2 ~ 4S) SBEC Brushless Speed ​​Controller

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Customer Rated

Sep 08, 2016

Habe den Regler gekauft, weil der 30A YEP nicht verfügbar war und die gleiche Programmierkarte verwendet werden kann. Funktion ist ok, das Programmieren hat mehrere Anläufe gebraucht, da der Regler die Eingaben nicht sofort übernommen hat. Der angeblich baugleiche YEP scheint mir besser verarbeitet und Probleme mit der Programmierung kenne ich da auch nicht. Für den Preis trotzdem ein brauchbarer Regler. Programmierkarte (YEP) unbedingt mitbestellen!

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Customer Rated

Apr 28, 2016

I can only emphasize the words of the previous poster. The ESC is very smooth, but when reaching about 3/4 throttle it is like shifting to a virtual next higher gear. Revolutions drop and then increase again through max. throttle. Totally and utterly, completely useless!

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Customer Rated

Dec 05, 2015

I've always known these ESCs to be some of the best for the price with a good variety of programming options, and good performance. BUT, this one has an issue when active freewheeling is used, at around half throttle the motor has trouble turning. The only thing that fixes it is programming active freewheeling off. Otherwise good compact ESC.

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Customer Rated

Oct 31, 2015

The rotor Star 30A (2 ~ 4S) SBEC Brushless Speed Controller is useless. I have bought 2. Both have the same problem. Setting:
PWM 8kHz and Auto Timing, Governor and Brake = OFF, Quick Start, battery = 3s. I have 5 different motors connected with different Kv and size. For all shows the same error: In a certain throttle position in the top third of the gas the speed breaks, and then increases with increasing gas again (like a gear). Also I have tried every timing and PWM, which resulted in more than a deterioration. In the voltage range 2s (below 9V), the controller works.