Remote Control Range: 10km (In open or spacious condition)
Packaging Box Dimensions: 583×453×256mm
HAOHAN-X7 FC Specifications
Main Processor:STM32H743
Processor Frequency:480 MHz
Flash Memory:2 MB
RAM:1 MB
IMU (Inertial Measurement Unit):ICM-42688-P and BMI088 (dual IMU redundancy)
Electronic Compass:IST-8310
Barometer:ICP-20100
Built-in Black Box Storage:2 GB
Serial Ports (UART):5 channels
I2C Interface:1 channel
CAN Bus:2 channels
ADC Inputs:2 channels, supporting up to 3.3V and 6.6V respectively
PWM Outputs:12 channels
ESC DShot Support:Yes, Bidirectional BDshot on P1–P4
RC Input:1 SBUS channel via 3-pin interface
Safety Switch:1 channel
Power Supply:
12V 5A × 2
5V 5A × 2
CAN Bus Expansion Edition
Main Processor:STM32L431
Serial Ports (UART):2 channels
I2C Interface:1 channel
ESC DShot Support:Supported, test points reserved for up to 4 motors
PWM Outputs:11 channels
LED Lighting Control:2 channels
Power Input:12V + 5V
Servo Power Output:6V / 5A
Dimensions and Weight
X7 Flight Controller Dimensions:99 × 64.5 × 17.5 mm
X7 Flight Controller Weight:55 g (including XT60 connector)
CAN Bus Expansion Board Dimensions:51.5 × 39.5 × 11 mm
CAN Bus Expansion Board Weight:10.5 g
Core Features
Modular Design: Reliable quick-release structures in multiple components, reducing assembly time to within 1 minute.
Aerodynamic Design: Optimized for efficient flight and superior stall resistance through high-lift airfoil profiles, wing twist, and elliptical lift distribution.
Intelligence & Safety: Equipped with an Ardupilot-based flight controller offering multiple flight modes including take-off, stabilize, auto return-to-home, loiter, etc.
3-Axis Gimbal & HD Video Transmission: Supports 1080P visuals and 2K 30FPS card recording.
Screen-equipped Controller: 5.5-inch high-definition display with a brightness of up to 1000 nits, ensuring clear visibility under direct sunlight.
Development Journey
Conceptual Design to Product Definition: 2022.8 - 2023.5
First Prototype and Maiden Flight: 2023.5 - 2023.8
Flight Platform Optimization: 2023.8 - 2023.12
Detail Optimization and Design for Manufacturing: 2023.12 - 2024.1
Conclusion
FireFly VTOL Fixed-Wing FPV Drone offers a unique combination of efficiency, portability, and advanced features. With its modular design, aerodynamic efficiency, and intelligent flight control, it is well-suited for various applications including law enforcement patrols, reconnaissance, and emergency rescue missions.
