Welcome to our exclusive unboxing of the HAKRC 40A Mini F7 V2 Fly Tower, a game-changer for RC enthusiasts and micro FPV drone builders! In this blog, we’ll take you step-by-step through the unboxing experience, showcasing every detail of this high-performance fly tower. Designed for seamless integration and precision, this product is perfect for racing quads and micro builds. Let’s dive in and explore what’s inside the box, with visuals to guide you every step of the way.
First Look: What’s Inside the Box
As we open the box, you’re greeted with a neatly packed setup that screams quality and attention to detail. The HAKRC 40A Mini F7 V2 Fly Tower is compact yet packed with features, and we’re excited to walk you through each component. Let’s start with the heart of this system—the 4-in-1 ESC.
The 40A 32-Bit 4-in-1 ESC: Power and Precision
The first thing you’ll notice is the 40A 32-bit 4-in-1 ESC, a robust component designed for high-performance micro builds. Here’s what makes it stand out:
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Powerful Performance: Rated for a continuous current of 40A and a peak of 45A for up to 10 seconds, this ESC delivers reliable power for demanding flights.
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Compact Design: With 20mm x 20mm mounting holes and a lightweight 6g build, it’s optimized for micro FPV drones.
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Unique MOSFET Layout: Unlike many competitors that align MOSFETs vertically, HAKRC’s horizontal arrangement minimizes the risk of damaging solder joints—perfect for beginners or those still mastering soldering techniques.
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Clear Pin Labeling: The ESC board has clearly printed labels for each port, making setup a breeze. You’ll see designations for the current meter, TX port, motors 1-4, VCC, and GND, ensuring you know exactly where to connect each component.
This ESC supports a range of protocols, including PWM, Oneshot125, Oneshot42, Multishot, Dshot150, Dshot300, and Dshot600, and runs on BLHeliSuite32Activator_16.7.14.9.0.3 firmware for real-time telemetry to your VTX. Take a look at the screenshot to see the clean, user-friendly design of the ESC board!
Next, let’s move on to the flight controller, a key piece of this integrated system.
The F722 Flight Controller: Precision and User-Friendly Design
Nestled beside the ESC is the F722 Flight Controller, powered by the STM32F722RET6 CPU and dual ICM42688 gyroscopes for ultra-precise flight performance. Here’s a closer look at its standout features:
- Clear Pin Labeling: HAKRC takes user experience seriously by placing a pin definition sticker right next to the solder pads. This makes it easy to identify each connection point, saving you time and guesswork.
- Backside Components: Flip the flight controller over, and you’ll find two diodes and eight capacitors, ensuring stable power delivery.
- Hidden Barometer: Tucked away in a tiny space is a barometer, allowing you to monitor altitude and other parameters for enhanced flight control.
- OSD and Core Chips: Beneath the sticker lies the OSD chip, alongside the F722 main control chip and flash memory chip, providing 16MB of storage for flight logging.
- Modern Connectivity: The flight controller features a Type-C interface, making firmware updates and configuration a breeze with a modern, reliable connection.
With 6 UART serial ports and support for receivers like Frsky, Futaba, Flysky, TBS Crossfire, and DSMX/DSM2 via the RX2 SBUS port, this flight controller is versatile and ready for any setup. The 20mm x 20mm mounting holes and lightweight 6g design make it perfect for compact builds.
Now, let’s explore the accessories that complete this package.
Accessories: Everything You Need for a Seamless Setup
The HAKRC 40A Mini F7 V2 Fly Tower comes with a thoughtfully curated set of accessories to simplify your build process. Here’s what you’ll find:
- Purple Shock Absorber Balls: Two sets of M2/M3 orange shock absorber balls (four in total) are included to reduce vibrations for both the flight controller and ESC, ensuring smooth performance.
- 35V/270uF Capacitor: This high-quality capacitor, with a clearly marked long positive lead and short negative lead, stabilizes power delivery for motors and peripherals.
- DJI 6P Cable: A DJI-compatible 6P sky terminal cable enables solder-free connections for GPS, TBS receivers, or cameras, making setup quick and clean.
- Flight Controller-to-ESC Cable: A translucent 8P cable connects the flight controller to the ESC, with visible wires adding a cool aesthetic.
- Screws and Nuts: The kit includes four M2x25mm screws and five black nuts for secure installation, along with an XT60 power head and red/blue power cables for reliable power connections.
These accessories ensure you have everything you need for a hassle-free build, with safety features like finger-tightened nuts and shock absorber balls to protect your components.
Why Choose the HAKRC 40A Mini F7 V2 Fly Tower?
This fly tower is a dream for RC enthusiasts, combining all-in-one simplicity, stable and precise flight, and wide compatibility in a compact 31mm x 29.5mm package. The dual BECs (5V/2.5A and 10V/2A) provide efficient power for cameras, VTX, and LEDs, while support for 2S-6S LiPo batteries and external programmable LEDs adds versatility. Whether you’re building a micro FPV drone or a racing quad, this fly tower delivers exceptional performance.
Final Thoughts
The HAKRC 40A Mini F7 V2 Fly Tower is a compact, high-performance solution for micro FPV builds. With its integrated flight controller, 4-in-1 ESC, and power distribution board, it simplifies wiring and enhances reliability. The thoughtful design—complete with clear pin labeling, a unique MOSFET layout, and a comprehensive accessory kit—makes it perfect for both beginners and seasoned builders.
Ready to experience this fly tower for yourself? Grab yours today and elevate your micro FPV drone builds to the next level!
