XRotor Micro 40A(20x20) 6S 4in1 ESC

Highly Integrated & Compact

XRotor Micro 40A 4in1 ESC features 32bit MCU and 3rd-generation BLHeli-32 firmware,
handles 6S up to 40A per channel. The built-in voltameter module which allows FC to
monitor the battery volt & amp in real time. With this 20x20 ESC makes your electronic
stack smaller and be able to shave some grams.

Highly Integrated

20X20mm

XRotor Micro 40A 4in1 BLHeli-32 DShot1200

High Quality Hardware

High performance 32bit ARM MCU can run at 48MHz. 3IN 1 IC drive. Imported mosfet and
ceramic capacitor. 3 ounces of copper, 8 layers. Greatly reduce heat. More efficient.

High Quality Hardware

Imported Top
Quality MOSFETs

Imported High Quality
Ceramic Capacitors

High-performance
32-bit Microprocessor

3-in-1 Drive ICs

BLHeli-32 Firmware Ready

The ESC flashed with the 3rd-generation BLHeli-32 firmware has great
performance & rich functions and supports adjusting parameters or upgrading
firmware via different ways (i.e. via throttle signal wire with using other
development board or a FC flashed with the Cleanfight/Betaflight firmware).

BLHeli-32 Firmware Ready

Unique soft mount

The soft mounts prevent vibrations from being transferred to the FC.
Soft wiring and welder pads for the best possible connection.

Unique soft mount

Unique soft
mount

DShot1200 Ready

Besides the regular PWM mode, Oneshot125/Oneshot42/Multishot
modes, DShot150/300/600 modes, the latest DShot1200 mode is
also supported. In DShot1200 mode, the ESC has great
anti-interference performance and rapid response.

DShot1200 Ready !

Hardware Generated PWM &
Damped Light Mode

The ESC firmware uses hardware generated motor pwm for
smooth throttle response and silent operation. Damped light
does regenerative breaking, causing very fast motor retardation,
and it inherently also does active freewheeling.

Hardware Generated PWM &
Damped Light Mode

Product Name
Product Number
Specifications Cont./Peak Current

Input Voltage

BEC output
Wires & Connectors Input Wires

Output Wires

Input Connectors

Output Connectors
Size & Weight Size

Weight
Features Firmware

ESC Programming

Stick Programming

DEO

Throttle Range Calibration

Oneshot125 Mode

Oneshot42 Mode

MultiShot Mode

DShot150/300/600/1200

Timing

Motor Rotation
Applications
Product Name XRotor Micro 40A (20x20) BLHeli_32 4in1 DShot1200
Product Number 30902045
Specifications Cont./Peak Current

Input Voltage

BEC output		 40Ax4/ 60Ax4

3-6S Lipo

NO
Wires & Connectors Input Wires

Output Wires

Input Connectors

Output Connectors		 Red-14AWG-100mm/ Black-14AWG-100mm

No wires but solder tabs

XT60 plug enclosed with package.

No
Size & Weight Size

Weight		 40x33x5mm

12g
Features Firmware

ESC Programming

Stick Programming

DEO

Throttle Range Calibration

Oneshot125 Mode

Oneshot42 Mode

MultiShot Mode

DShot150/300/600/1200

Timing

Motor Rotation		 Hobbywing_XRotor_BLHeli-32 Version

BLHeliSuite32

Supported

Supported

Supported

Supported

Supported

Supported

Supported

Supported

Supported
Applications 100-300mm100-300mm FPVs
Support

Manuals & Documents

Manuals

FAQ

Products Center

Service and Support

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XRotor Micro 40A(20x20) 6S 4in1 ESC
Overview Specifications Support Accessories Detail

Highly Integrated & Compact

XRotor Micro 40A 4in1 ESC features 32bit MCU and 3rd-generation BLHeli-32 firmware, handles 6S up to 40A per channel. The built-in voltameter module which allows FC to monitor the battery volt & amp in real time. With this 20x20 ESC makes your electronic stack smaller and be able to shave some grams.

Highly Integrated

High Quality Hardware

High performance 32bit ARM MCU can run at 48MHz. 3IN 1 IC drive. Imported mosfet and ceramic capacitor. 3 ounces of copper, 8 layers. Greatly reduce heat. More efficient.

High Quality Hardware

BLHeli-32 Firmware Ready

The ESC flashed with the 3rd-generation BLHeli-32 firmware has great performance & rich functions and supports adjusting parameters or upgrading firmware via different ways (i.e. via throttle signal wire with using other development board or a FC flashed with the Cleanfight/Betaflight firmware).

BLHeli-32 Firmware Ready

Unique soft mount

The soft mounts prevent vibrations from being transferred to the FC. Soft wiring and welder pads for the best possible connection.

Unique soft mount

DShot1200 Ready !

Besides the regular PWM mode, Oneshot125/Oneshot42/Multishot modes, DShot150/300/600 modes, the latest DShot1200 mode is also supported. In DShot1200 mode, the ESC has great anti-interference performance and rapid response.

DShot1200 Ready !

Hardware Generated PWM & Damped Light Mode

The ESC firmware uses hardware generated motor pwm for smooth throttle response and silent operation. Damped light does regenerative breaking, causing very fast motor retardation, and it inherently also does active freewheeling.

Hardware Generated PWM &
Damped Light Mode

Product Name XRotor Micro 40A (20x20) BLHeli_32 4in1 DShot1200
Product Number 30902045
Specifications Cont./Peak Current

Input Voltage

BEC output		 40Ax4/ 60Ax4

3-6S Lipo

NO
Wires & Connectors Input Wires

Output Wires

Input Connectors

Output Connectors		 Red-14AWG-100mm/ Black-14AWG-100mm

No wires but solder tabs

XT60 plug enclosed with package.

No
Size & Weight Size

Weight		 40x33x5mm

12g
Features Firmware

ESC Programming

Stick Programming

DEO

Throttle Range Calibration

Oneshot125 Mode

Oneshot42 Mode

MultiShot Mode

DShot150/300/600/1200

Timing

Motor Rotation		 Hobbywing_XRotor_BLHeli-32 Version

BLHeliSuite32

Supported

Supported

Supported

Supported

Supported

Supported

Supported

Supported

Supported
Applications 100-300mm100-300mm FPVs
Product Name XRotor Micro 40A (20x20) BLHeli_32 4in1 DShot1200
Product Number 30902045
Specifications Cont./Peak Current

Input Voltage

BEC output		 40Ax4/ 60Ax4

3-6S Lipo

NO
Wires & Connectors Input Wires

Output Wires

Input Connectors

Output Connectors		 Red-14AWG-100mm/ Black-14AWG-100mm

No wires but solder tabs

XT60 plug enclosed with package.

No
Size & Weight Size

Weight		 40x33x5mm

12g
Features Firmware

ESC Programming

Stick Programming

DEO

Throttle Range Calibration

Oneshot125 Mode

Oneshot42 Mode

MultiShot Mode

DShot150/300/600/1200

Timing

Motor Rotation		 Hobbywing_XRotor_BLHeli-32 Version

BLHeliSuite32

Supported

Supported

Supported

Supported

Supported

Supported

Supported

Supported

Supported
Applications 100-300mm100-300mm FPVs
Support

Manuals & Documents

Manuals

FAQ