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RFFS-F722-65A Flagship High-Voltage All-in-One Flight Stack | STM32F722 FC + 65A 4-in-1 ESC | AM32 Firmware | DSHOT600 Supported | 2-8S Wide Voltage | For 13/15 Inch Heavy-Load Long-Range Industrial Drones
RFFS-F722-65A flagship high-voltage all-in-one flight stack features a high-performance STM32F722 MCU, high-precision ICM42688P gyroscope and 65A 4-in-1 AM32 ESC, with DSHOT300/600 protocol support and 2-8S wide-voltage LiPo compatibility. With standard stack design for easy installation, powerful computing and abundant power, it is designed for 13/15 inch large UAVs including heavy-load long-range and industrial operation models.
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Product Overview
The RFFS-F722-65A is a high-performance stacked flight tower designed for 13-inch and 15-inch heavy-load FPV aircraft and industrial operation UAVs, integrating a flagship flight controller and a high-power 4-in-1 brushless ESC. The flight controller is powered by a high-performance STM32F722 Cortex-M7 core MCU, with computing power far exceeding mainstream F4 series. Paired with a high-precision ICM42688P 6-axis gyroscope, it supports higher gyro sampling rates and multi-layer dynamic filtering algorithms, delivering accurate and delicate attitude calculation for large airframes with excellent flight stability and control responsiveness.
The ESC runs deeply optimized AM32 open-source firmware, natively supports DSHOT300/DSHOT600 high-speed digital speed control protocols, delivers 65A continuous current per channel with abundant peak power headroom, and supports wide 2-8S LiPo input, perfectly meeting the stringent demands of high-voltage long-endurance and heavy-load operations. Adopting an industrial-grade standardized stack design, the flight controller and ESC are deeply pre-matched in hardware and firmware, with optimized internal wiring to reduce electromagnetic interference for clean and efficient assembly. It is widely suitable for ultra-long-range FPV, surveying & inspection, light logistics and heavy-load aerial photography aircraft, serving as a one-stop flagship power solution for professional pilots and industrial applications.
Core Technical Specifications
| Category | Details |
|---|---|
| Model | RFFS-F722-65A |
| Product Type | All-in-One Flight Stack (FC + 4-in-1 ESC) |
| FC Main Controller | STM32F722 High-Performance Cortex-M7 Core MCU |
| FC Gyroscope | ICM42688P 6-Axis Gyroscope & Accelerometer |
| Supported FC Firmware | Betaflight / INAV / Emuflight and other mainstream open-source FC firmware |
| ESC Firmware | AM32 Open-Source ESC Firmware |
| Supported Speed Protocols | DSHOT300 / DSHOT600 |
| ESC Output Specs | 65A × 4 independent continuous output channels |
| Input Voltage | 2-8S Lithium Polymer Battery (LiPo) |
| Compatible Models | 13/15 inch large multi-rotors, industrial heavy-load / long-endurance operation UAVs |
Core Features & Benefits
1. Flagship F722 MCU with Powerful Computing for Advanced Performance
Powered by the high-performance STM32F722 Cortex-M7 core MCU, it delivers significantly higher main frequency and computing capability than mainstream F4 series flight controllers. It smoothly runs all advanced features of open-source firmware such as Betaflight and INAV, supports higher gyro refresh rates and multi-layer dynamic filtering algorithms, accurately cancels vibration interference of 13/15 inch large airframes, and achieves lower latency and higher accuracy in attitude calculation. It handles both stable attitude during high-speed long-range flight and precise control during aggressive freestyle maneuvers with ease, providing professional pilots with ample parameter tuning space.
2. Industrial-Grade High-Precision Gyroscope for Delicate Attitude & Stable Flight
Equipped with an industrial-grade ICM42688P 6-axis gyroscope and accelerometer, it features excellent low noise, high vibration resistance and minimal temperature drift. Relying on the strong computing power of the F7 main controller and optimized attitude calculation algorithm for large airframes, it delivers accurate and sensitive attitude perception, stable and smooth flight performance, no jitter or drift during aggressive maneuvers, and delicate responsive control feel, fully unlocking the flight performance potential of large-size models.
3. 65A High-Current AM32 ESC with 8S High-Voltage Efficient Power Output
The integrated 65A 4-in-1 brushless ESC runs deeply optimized AM32 open-source firmware, with higher driving efficiency and lower conduction loss, effectively improving the overall energy efficiency of the high-voltage power system and significantly extending flight endurance for long-endurance operations. With native support for DSHOT300/DSHOT600 high-speed digital protocols, it achieves ultra-low throttle signal latency, responsive power output and delicate controllable throttle linearity. With 65A continuous output per channel and abundant peak power headroom, it can stably drive large-size industrial brushless motors such as 3115 and 3508 specifications, fully meeting the strong power demands of 13/15 inch aircraft for heavy load and long-range flight.
4. Ultra-Wide 2-8S Voltage Support for Full Scenario Coverage
It supports a wide input range from 2S to 8S LiPo, suitable for both low-voltage configurations for lightweight casual long-range flight and high-power demands of high-voltage high-thrust heavy-load operations. It flexibly adapts to 13/15 inch aircraft with different configurations, covering various application scenarios such as ultra-long-range FPV, surveying & inspection, light logistics delivery and agricultural plant protection.
5. Industrial-Grade Standard Stack Design for Easy Installation & Wide Compatibility
It adopts industry-standard mounting holes for large-size flight stacks, with deeply pre-matched flight controller and ESC in hardware and firmware, eliminating the tedious steps of self-selection and compatibility debugging. The integrated internal wiring design effectively reduces redundant external wiring, greatly reduces electromagnetic interference, and improves system operation stability under high-voltage heavy-load conditions. Perfectly compatible with mainstream 13/15 inch large FPV drone frames and industrial UAV airframes, it enables efficient completion for both new system construction and existing equipment power upgrades.
6. Reinforced Thermal Design & Multiple Protections for Long-Term Reliable Operation
It adopts thick high-conductivity copper PCB layout and optimized high-current circuit design, paired with a large-area high-efficiency heat dissipation structure, which quickly dissipates heat generated during heavy-load operation, effectively reduces temperature rise under high-voltage full-load conditions, and ensures stability during long full-throttle flight and continuous operation. Built-in multiple hardware and software protection mechanisms including over-current, over-voltage, under-voltage, over-temperature, stall and short-circuit protection fully safeguard the power system, effectively reducing operation failure risks, and improving equipment service life and industrial scenario reliability.
Applicable Scenarios
- 13/15 inch extra-large heavy-load FPV long-range drones, BVLOS long-endurance UAVs
- Industrial high-precision surveying & inspection UAVs, power/pipeline inspection drones
- Heavy-load professional aerial photography FPV platforms, light logistics delivery UAVs
- Small and medium-sized agricultural plant protection drones, forestry operation special multi-rotor aircraft
- Large model assembly for professional RC hobbyists, power system upgrade for industrial UAVs
Package Contents
- 1 × RFFS-F722-65A All-in-One Flight Stack Main Unit
- 1 × Matching Cable Set
- 1 × Product User Manual
| SKU | IUAV-14236 |
|---|
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