HOBBYWING F17544 Xrotor Opto Brushless Esc Multicopters Dji 40A 2-6S

( Brand: Hobbywing ), ( Manufacturer Part Number: F17544 ), ( Compatible Brand: Universal, For Dji ), ( Type: Quadcopter Kit ), ( Color: Black ), ( Compatible Fuel Type: Jet Fuel/kerosene ), ( Age Level: 17 Years Up )

Review HOBBYWING Xrotor 40a Opto Brushless Esc 2-6s For Rc Multicopters Dji Long

The Hobbywing F17544 XRotor 40A Opto Brushless ESC (Electronic Speed Controller) is a high-performance component designed specifically for multicopters, including those manufactured by DJI. This ESC is an essential part of your multicopter build, as it manages the power delivery and motor speed for optimal flight performance.

The F17544 XRotor ESC is a 40A continuous discharge, 60A burst capable device that supports 2-6S LiPo battery inputs. It boasts an advanced opto sensor technology, which ensures accurate RPM sensing and reliable commutation, resulting in smoother and more efficient power delivery to the motors. This translates to improved flight stability, responsiveness, and overall multicopter performance.

This ESC is equipped with a 12-bit resolution signal processing unit, which provides precise motor control and enables fine-tuning of your multicopter's behavior. Its high-temperature MOSFETs ensure efficient heat dissipation, allowing for stable operation even under heavy loads or prolonged flight times.

Additionally, the F17544 XRotor ESC is compatible with various multicopter flight controllers and comes with conveniently placed 3-pin and 4-pin JST-XH power connectors. It is also programmable using the popular BLHeli_S firmware, allowing users to customize motor start-up modes, brake settings, and other advanced features through the Betaflight configuration software. This level of customization makes it an excellent choice for both beginner and advanced multicopter builders.

In summary, the Hobbywing F17544 XRotor 40A Opto Brushless ESC is a versatile and powerful component designed to enhance the performance of multicopters, specifically those manufactured by DJI. Its advanced features, efficient power management, and compatibility with various flight controllers make it a valuable addition to any multicopter build.

The Hobbywing F17544 Xrotor 40A Opto Brushless ESC 2-6S is a popular choice for multicopters, including those from DJI. Here are some pros and cons that may help you decide if this ESC is the right one for your needs.

1. High Current Capability: The 40A continuous current rating makes it suitable for powering larger multicopters or those with heavy payloads.

2. Opto Technology: The opto isolation technology helps protect the ESC from potential damage caused by electromagnetic interference (EMI) and radio frequency interference (RFI), ensuring stable and reliable operation.

3. Programmable: The ESC can be programmed using Hobbywing's proprietary software, allowing users to customize settings such as brake force, throttle response, and motor direction.

4. Compatibility: This ESC is compatible with various multicopter frames and can be used with different types of motors, making it a versatile option.

5. Cooling System: The ESC features a built-in cooling system, allowing it to dissipate heat efficiently and maintain optimal performance even during prolonged use.

1. Complex Setup: The programming process can be complex, especially for beginners, requiring users to download and install the Hobbywing software and connect the ESC to a computer.

2. Compatibility Issues: Some users have reported compatibility issues with certain multicopters or specific DJI components, such as the FPV cameras or the remote controller.

3. Size and Weight: With a size of 44mm x 31mm x 14mm and a weight of 138g, this ESC may add extra weight and bulk to your multicopter setup.

The Hobbywing F17544 Xrotor 40A Opto Brushless ESC 2-6S offers high current capability, opto technology, programmability, compatibility, and a built-in cooling system, making it a suitable choice for powering larger multicopters or those with heavy payloads. However, its complex setup and potential compatibility issues may be a drawback for some users. If you are comfortable with the programming process and understand the potential compatibility risks, this ESC could be a valuable addition to your multicopter setup.

If you are looking for a high-performance, opto isolated ESC for your multicopter and are comfortable with the programming process, the Hobbywing F17544 Xrotor 40A Opto Brushless ESC 2-6S is a solid choice. However, if you prefer a more user-friendly option or are concerned about compatibility issues, you may want to consider alternative ESCs from reputable brands such as TBS or BLHeliSky.

Details:

We respond to all questions as quickly possible and the best of our ability knowledge. As would be expected. See the pictures of these 6 lot Hobbywing XRotor 40A OPTO Brushless ESC 2-6S is a high-performance electronic speed controller designed for RC multicopters, specifically compatible with DJI long F17544 model's. ##3519/A-4-1.

Our return process is simple and fast: These came out of hobbies Estate Sale. By buying on this item, it means that you: 1 have read the , 2 reviewed all photos, and 3 asked any questions of concern.

part #: f17544 price

• $160.00

specifications rcparta:

• brand: Hobbywing
• mpn: F17544
• compatible brand: Universal, For Dji
• type: Quadcopter Kit
• color: Black
• compatible fuel type: Jet Fuel/kerosene
• age level: 17 Years Up

general rcparta:

• condition: Used
• Radio Control Control Line > RC model Vehicle Parts Accs > Other RC Parts Accs

seller rcparta:

• # reviews: 8029
• rating: 99.1%
• city: Ocala, Florida

returns rcparta:

• method: Money back
• paid by: Buyer
• time: 30 Days
• policy: Returns Accepted

payments rcparta:

• other
• credit card: Mastercard
• wallet: Paypal

offer rcparta:

• started: November 7, 2025
• availability: In Stock
• options: Ship-to-home
• sold: 0
• best offers: True
• quantity: 1

shipping rcparta:

• class: Standard, Economy
• service: USPS Ground Advantage, FedEx Ground Economy, UPS Ground Saver
• type: Calculated
• cost: $8.10
• carrier: USPS, FedEx, UPS
• transit: 6-13 Days

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