Hakrc 40A Mini F7 V2 Fly Tower

Integrated Flight Control and Power Distribution

The HAKRC 40A Mini F7 V2 Fly Tower integrates a flight controller, 4-in-1 ESC, and power distribution board (PDB) for streamlined micro builds. Powered by the STM32F722RET6 CPU and dual ICM42688 gyroscopes, it delivers enhanced flight accuracy with 16MB storage for flight logging and 6 UART serial ports for versatile connectivity. Supporting 2S-6S LiPo batteries, the PDB efficiently distributes power to the 40A ESC, flight controller, and peripherals. Dual BECs (5V/2.5A and 10V/2A) ensure stable voltage for cameras, VTX, and LEDs, while the RX2 port connects to SBUS for reliable receiver integration.

Robust ESC and Safety Features

The integrated 4-in-1 ESC provides 40A continuous current (45A peak for 10 seconds) and supports PWM, Oneshot125, Oneshot42, Multishot, Dshot150, Dshot300, and Dshot600 protocols. Running BLHeliSuite32Activator_16.7.14.9.0.3 firmware, it enables ESC telemetry data transmission to the VTX for real-time monitoring. Safety features include finger-tightened nut installation to prevent PCB damage, M2/M3 shock absorber balls for vibration protection, and guidelines to check pin alignment, polarity, and solder joints before powering on to minimize short circuit risks.

Compact Design with Seamless Integration

Measuring 31mm x 29.5mm (flight controller at 29mm x 29mm) with 20mm x 20mm mounting holes (Φ4mm), the 40A Mini F7 V2 Fly Tower is optimized for micro FPV builds. The 6P sky terminal seat (DJI-compatible) enables solder-free connections for GPS, TBS receivers, and cameras. Supporting 2S-6S LiPo batteries and external programmable LEDs, it includes accessories like a 35V/270uF capacitor, XT60 power head, M2x25mm screws, and cables (8P, DJI 6P, red/blue power) for simplified setup and enhanced reliability.

Enhanced User Experience

The HAKRC 40A Mini F7 V2 Fly Tower enhances the RC experience with:

• All-in-One Simplicity: Integrated flight controller, 4-in-1 ESC, and PDB reduce wiring for quick, clean micro builds.
• Stable and Precise Flight: The STM32F722 CPU and dual ICM42688 gyroscopes ensure smooth, ultra-precise performance for small quads.
• Efficient Power Delivery: Dual BECs (5V/2.5A, 10V/2A) and a high-quality 35V/270uF capacitor provide reliable power for motors and peripherals.
• Wide Compatibility: Supports 2S-6S LiPo batteries, multiple receiver protocols (Frsky, Futaba, Flysky, TBS Crossfire, DSMX/DSM2 via SBUS), and Dshot600 for versatile setups.
• Safety and Durability: Shock absorber balls and installation precautions ensure longevity and safe operation in tight spaces.

Technical Specifications

• CPU: STM32F722RET6
• Gyroscope: Dual ICM42688
• Storage: 16MB
• BEC: 5V/2.5A, 10V/2A
• ESC: 4-in-1, 40A continuous, 45A peak (10s)
• ESC Protocols: PWM, Oneshot125, Oneshot42, Multishot, Dshot150, Dshot300, Dshot600
• ESC Firmware: BLHeliSuite32Activator_16.7.14.9.0.3
• ESC Telemetry: Supported (to VTX)
• Firmware: HAKRCF722V2
• Receiver Support: Frsky, Futaba, Flysky, TBS Crossfire, DSMX/DSM2 (RX2 for SBUS)
• UART Serial Ports: 6
• LED Support: External programmable LED
• Input Voltage: 2S-6S LiPo
• Fly Tower Dimensions: 31mm x 29.5mm
• Flight Controller Dimensions: 29mm x 29mm (20mm x 20mm mounting holes, Φ4mm)
• Weight (Fly Tower): 13.5g
• Weight (Flight Controller): 6g
• Total Weight: 56g
• Accessories: M2/M3 orange shock absorber balls (x4), 8P cable (x1), DJI 6P cable (x1), 35V/270uF capacitor (x1), XT60 power head (x1), red/blue power cable (x1), M2x25mm screws (x4), black nuts (x4)
• Brand: HAKRC

The HAKRC 40A Mini F7 V2 Fly Tower is the perfect choice for RC enthusiasts seeking a compact, high-performance fly tower for micro FPV drones and racing quads. With its integrated design, robust ESC, and easy setup, it delivers exceptional performance for small-scale builds.