In-Store Repairs & Troubleshooting Available

Excellent Customer Service

Free In-Store Pickup

SKU: 088718518376

HobbyWing XRotor F7 Stack (45A / 20x20 / AM32 / 3-6S)

Regular price $129.99

HobbyWing XRotor F7 Stack (45A / 20x20 / AM32 / 3-6S)

The Hobbywing XRotor Stack (F7 Flight Controller + 45A 4-in-1 ESC) is a premium all-in-one solution built for high-performance FPV applications. Combining the powerful STM32F722 FC with a rugged 45A ESC running AM32 firmware, this stack delivers fast processing, precise control, and dependable power handling for aggressive racing and freestyle flying. With a standard 20x20mm mounting pattern, integrated OSD, RPM filtering, and support for up to 6S LiPo input, it’s engineered for pilots who demand clean wiring, tight integration, and uncompromising performance.

 

SPECIFICATIONS:

Stack:

  • Part#: 38040305

Flight Controller:

  • Voltage Input: 3S–6S LiPo (11.1V–22.2V)
  • Processor: STM32F722 MCU (32-bit, high-speed processing)
  • Mounting Dimensions: 20mm × 20mm (standard M3 holes)
  • Firmware Compatibility: Betaflight, INAV, and other mainstream FC firmware
  • ESC Protocols Supported: DShot150 / DShot300 / DShot600 / DShot1200, PWM, Oneshot, Multishot
  • Motor Outputs: Up to 8 outputs (supports octocopter configurations)
  • Integrated OSD: Yes (On-Screen Display for flight data)
  • Black Box Logging: Built-in flash memory for flight data recording
  • Barometer: Integrated for altitude hold and telemetry
  • UART Ports: 5 UARTs for peripherals (GPS, receiver, VTX, etc.)
  • BEC Output: 5V & 10V regulated output for powering accessories
  • LED & Buzzer Support: Dedicated pads for external indicators

ESC:

  • Voltage Input: 3S–6S LiPo (11.1V–22.2V)
  • Firmware: AM32
  • Continuous Current: 45A x 4
  • Burst Current: 60A (10 sec)
  • Mounting Dimensions: 20mm × 20mm
  • Microcontroller: 32-bit MCU running up to 120MHz
  • PWM Frequency: Up to 128KHz
  • Signal Protocols Supported: PWM, Oneshot125 / Oneshot42, Multishot, DShot150 / DShot300 / DShot600 / DShot1200


HELPFUL LINKS:

 

INCLUDES:

(1) HobbyWing XRotor F7 Flight Controller
(1) HobbyWing XRotor 45A 4-in-1 ESC
(1) Hardware Set

 

NOTES: 

  • Manufacturer upgrades, alterations, and processor/firmware changes are frequently made without prior notice. Exact specifications, photos, and links cannot be guaranteed. 

Quick FAQs

Is the product I want in stock?

Unless a product shows a status of "Out of Stock", it is in-stock. All items shown on our website are shipped out by our brick-and-mortar store in Jacksonville, Florida during regular business hours.

Where do you ship?

We currently ship to the United States and all US Territories, including Puerto Rico.

When will I receive my order?

Processing times range from 24 - 36 hours or less, based on when an order is placed.

Once picked up by the designated shipper, Economy service takes approximately 5-8 days, with Standard Shipping at 3-5 days, with some locations taking a bit longer.

Please see our Shipping Policy for additional info and feel free to contact us for expedited shipping options.

Can I pick up my order?

Yes, we offer Free Pickup at our Jacksonville, Florida location, during regular business hours, in addition to our standard shipping options, at checkout.

How do I return a product?

Items can be returned In-Store during regular business hours.

For online purchases, please e-mail us at sales@rc-n-go.com for a Return Authorization.

Please see our Refund Policy for more details.