XRotor Nano 4in1 ESC Module - Hobbywing 30901068 - XRotor Nano 20A 4in1 ESC for FPV Drones  [HW-30901068]

Space-Saving 4in1 ESC for Racing and Freestyle

The Hobbywing XRotor Nano 20A 4in1 ESC brings four 20A controllers into a single low-profile unit, making it a great fit for compact racing and freestyle FPV builds. Its simplified wiring helps keep stack height down and installation clean.

Reliable Electronics for Responsive Throttle

Featuring an EMF8BB21F16G MCU up to 48MHz plus high-grade MOSFETs, 3-in-1 drive chips, ceramic caps, and a 6-layer PCB, the design focuses on reducing heat and delivering brisk motor control and efficiency under load.

Firmware Flexibility and Fast Protocols

Loaded with BLHeli-S, the ESC allows parameter changes and firmware flashes via the throttle signal or through Cleanflight/Betaflight on your flight controller. It supports PWM, Oneshot125, Oneshot42, Multishot, and DShot150/300/600 for precise and low-latency control.

Quiet Running with Damped Light Braking

Hardware PWM provides consistent throttle feel and reduced noise. The damped light mode offers regenerative braking for quick deceleration and smoother handling during punch-outs and landings.

For pilots fitting powerful electronics into small frames, the Hobbywing XRotor Nano 20A 4in1 ESC delivers compact performance and modern ESC features.