Hobbywing 30901065 Xrotor 20A 4IN1 Micro ESC - Race and Freestyle Board  [HW-30901065]

Performance-Focused Xrotor 20A 4IN1 Micro ESC

The Hobbywing Xrotor 20A 4IN1 Micro ESC, model 30901065, is engineered to give racers and freestyle pilots a compact, integrated ESC solution. Four 20A channels on a single board reduce clutter while the built-in BEC and peripheral ports simplify power distribution for tight builds.

Easy Motor Direction Changes

Motor rotation can be reversed through transmitter settings, so you can swap motor direction without cutting traces or redoing solder joints during setup or repairs.

Robust Electronics and Fast Processing

With 32-bit ARM processors up to 48MHz, imported MOSFETs and a 6-layer PCB, the ESC manages heat and responsiveness well. The 3-ounce copper layers improve conductivity for reliable current handling.

Multiple Throttle Modes Supported

The ESC supports conventional PWM up to 621Hz plus Oneshot125, Oneshot42 and Multishot protocols, providing low-latency control paths for modern flight controllers.

DEO for Better Efficiency

DEO technology enhances driving efficiency, lowers power loss and supports motor lock detection to cut power if a shaft jams, protecting motors and electronics.

Coated for Splash Resistance

A protective nano-coating covers the whole circuit board to help repel splashes and dust, improving durability in varied flying conditions.