SKU: 33402308305

Hobbywing XRotor 4in1 ESC for FPV Racing - Micro 45A AM32 DShot1200(2-6s) 20x20mm

Sale price$80.99 Regular price$89.99
Save 10%

Pay in installments of $22.50 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 2 - Aug 7

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Hobbywing XRotor 4in1 ESC for FPV Racing - Micro 45A AM32 DShot1200(2-6s) 20x20mmHOBBYWING XRotor FPV G2 45A 4in1 and XRotor FPV G2 65A 4in1 are highly integrated, high performance electronic speed controllers for FPV racing drones. This firmware upgrade replaces the legacy BLHeli 32 with the latest AM32 firmware, bringing advanced features and comprehensive functionality. FPV drone pilots can tune ESC parameters and complete firmware updates via multiple methods, including throttle signal cable, development board, and Betaflight

HOBBYWING XRotor FPV G2 45A 4in1 and XRotor FPV G2 65A 4in1 are highly integrated, high-performance electronic speed controllers for FPV racing drones. This firmware upgrade replaces the legacy BLHeli-32 with the latest AM32 firmware, bringing advanced features and comprehensive functionality. FPV drone pilots can tune ESC parameters and complete firmware updates via multiple methods, including throttle signal cable, development board, and Betaflight-compatible flight controllers.

The new Hobbywing 45A 20*20 4in1 ESC comes with the same reliability of the bigger version Xrotor 60A 4in1 in a smaller foot print and 20mm mounting pattern making it one of the best options for ultralite race frames like the Floss 3.0 lite.
We witnessed this ESC being punished first hand by the French Champion Killian at the WDC race in Turkey.
This thing is SOLID!
We also carry full stacks from Hobbywing, check the full line HERE.

Pairs perfectly with the new Hobbywing F7 Flight Controller!

By adopting the open-source AM32 firmware, the XRotor FPV G2 45A & 65A 4-in-1 ESCs benefit from faster update cycles and continuous feature expansion, compared to the closed-source BLHeli-32 firmware. Besides, enhanced compatibility and stability gain ensure exceptional and consistent performance for FPV drone racing.

Higher Power, No Load Worries

The AM32 firmware enables ESCs of the same specifications to sustain higher power output, handling high-load scenarios with ease and providing stronger power support.

Precision Tuning, Quicker Throttle Response

The motor KV value can be entered on the tuning page to finely adjust the motor's response speed and low-RPM acceleration, ensuring more precise control.

XRotor FPV G2 45A & 65A electronic speed controllers adopt next-generation 32-bit ARM F4 MCU running at 120 MHz for ultra-fast computation. In further, these ESCs support variable PWM Refresh Rate from 48 kHz to 96 kHz with dynamic auto-adjustment, delivering smoother throttle control.

Highly integrate four high-performance ESCs in one, XRotor FPV G2 45A & 65A ESCs feature built-in voltmeter which allows flight controllers to monitor the amp and voltage in real time.  The shock-absorbing design of mounting holes effectively reduces the external vibration’s impact on high-sensitivity components and provides great shock-absorbing protection to upper devices (i.e. FC).

Features:

  • High-performance next-generation 32-bit ARM F4 MCU running at 120 MHz for ultra-fast computation.
  • open-source AM32 firmware
  • All codes use damped light mode. Damped light does regenerative braking, causing very fast motor retardation, and inherently also does active freewheeling.
  • The code supports features to prevent sync loss. There are tunable parameters that can make the code run well even in the most demanding situations, although default settings will work excellently in normal operating environment
  • The code supports regular 1-2ms pulse width input, as well as Oneshot125 (125-250us), Oneshot42 (41.7-83.3us) and Multishot (5-25us).
  • Dshot signaling is supported at any rate up to at least Dshot1200. The input signal is automatically detected by the ESC upon power-up.
  • The code also supports a beacon functionality, where the ESC will start beeping after a given time of zero throttles. This can be very useful for finding lost crafts.


Specifications:

  • Model: XRotor 45A 4in1 (20x20) BLHeli-32 DShot1200
  • Application: FPVs with 130-280mm Diagonal Wheelbase
  • LiPo Power input: 3S-6S
  • Cont.Current: 45Ax4
  • Burst Current: 60Ax4
  • BEC Output: NO
  • Input wires: Red-14AWG-100mm/ Black-14AWG-100mm
  • Output Wire: No wires but solder tabs
  • Connectors (In/Out): XT60 plug enclosed with package.
  • Weight/Size: 12g/40x33x5mm
  • Mounting Pattern: 20x20mm
  • Firmware: Hobbywing_XRotor_BLHeli-32 Version
  • Throttle Calibration: Supported
  • ESC Programming: Stick Programming, BLHeliSuite32
  • DEO: Supported
  • OneShot Mode: Supported
  • Timing: Supported
  • Motor Rotation: Supported

 

Download the Manual Here


Package Includes:

  • 1 x Hobbywing Xrotor 45A 4-in-1 (20x20) AM32 DShot1200 ESC

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 33402308305

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.6 ★★★★★
Based on 19 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
B
Verified Purchase
Barb
Waukegan, US
★★★★★ 1
Not as it seems
Color: Black, Size: 6 Panel
these are awful... Each individual panel is fine, but when you put it together it can barely stand up, and the clips that hold it together keep popping off. Steer clear of this item.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 7, 2026
T
Verified Purchase
Timothy Beckner
Draper, US
★★★★★ 5
As described
Color: White, Size: 6 Panel
Works great in my clinic
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026
E
Verified Purchase
884EVER
Fort Morgan, US
★★★★★ 5
Great privacy screen
Size: 4 Panel-88"W, Color: Grey
Nice item, easy to assemble.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 15, 2026
C
Verified Purchase
cara
Lowell, US
★★★★★ 5
Great privacy screen
Size: 6 Panel-119"W, Color: Beige
I have a studio apartment and the bathroom is in my bedroom. I bought this to section the area off so guests can use my bathroom without seeing my entire bedroom. This is perfect for that! It looks very nice and offers alot of privacy. The screen is fabric and good quality! I’m a middle aged woman and put it together myself in about 2 hours. Love this!!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 27, 2025
M
Verified Purchase
michael cornwell
Birmingham, US
★★★★★ 4
Nice divider 6 panel with wheels.
Size: 6 Panel-119"W, Color: Black, Size: 6 Panel-119"W, Color: Black
The wall works great , and I put it together by myself. I only gave it what I did because I have to move one or two of the panels on one end around a bit daily to make an opening to pass through. I find I have to check the screws that hold those legs/feet on frequently and retighten them. Beyond that everything was pretty good quality. (I ended up magnetizing an Allen wrench to one of the feet.) I also put on motion lights to the rollers so you’ll see them and don’t trip.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 19, 2026

recommand products