Hobbywing Skywalker 40A Brushless ESC Speed Controller With UBEC For RC Airplanes Helicopter
High-performance 40A ESC with 5V/5A UBEC, designed for fixed-wing aircraft and helicopters, offering smooth throttle response, programmable features, and multiple safety protections.
The Hobbywing Skywalker 40A V2 Brushless ESC is engineered for fixed-wing RC aircraft and helicopters, delivering reliable power management and precise control. Equipped with a 5V/5A switch-mode UBEC, it efficiently powers onboard electronics. The ESC supports 3–4S LiPo or 5–12 cell NiMH batteries and handles a continuous current of 40A, with a peak of 65A for up to 10 seconds.
Featuring DEO (Driving Efficiency Optimization) technology, it ensures rapid throttle response, improved efficiency, and reduced ESC temperatures. The unit includes multiple protection features such as low-voltage cutoff, thermal protection, and signal loss prevention. Its programmable settings can be adjusted via transmitter stick or an optional LED program card, allowing customization of brake modes, timing, and more.