JIYI KX-VTOL Smart Flight Controller
The JIYI KX-VTOL is a professional-grade flight control system engineered specifically for industrial Vertical Take-Off and Landing (VTOL) aircraft. It bridges the gap between multirotor stability and fixed-wing efficiency, managing complex transitions between vertical flight and forward propulsion. Built with software and hardware redundancy, the KX-VTOL is designed for mission-critical applications where failure is not an option, such as power line inspection, long-range mapping, and emergency logistics. Its advanced diagnostic algorithms and integration with RTK and 5G modules make it a “smart” brain for modern autonomous UAVs.
Features
- Dual Redundancy: Features secondary internal sensors and logic to maintain control in the event of a primary system fault.
- Smart Transitions: Automatically manages the transition phase from hover to high-speed forward flight, ensuring smooth aerodynamics and safety.
- Industrial Durability: High wind resistance and a wide operating temperature range allow for deployments in harsh environments.
- Developer Friendly: Includes an open API interface for custom software development and specialized payload integration.
- Rich Ecosystem: Deeply integrates with JIYI’s 5G image transmission, obstacle avoidance radar, and precision RTK terminals.
Key Points
- Advanced Diagnostics: Constantly monitors the health of connected motors, ESCs, and sensors, providing real-time reliability data.
- Multi-Mode Support: While optimized for VTOL, it also supports standard I4 and X4 quadrotor frame types for specialized multirotor missions.
- Autonomous Excellence: Supports complex waypoint missions, auto-return (RTH), and low-voltage protection failsafes.
- High-Precision Navigation: Integrated GPS and Beidou support provide sub-meter horizontal and vertical hover accuracy.
Specifications
| Parameter | Detail |
| Supported Frames | Fixed-wing VTOL, I4, X4 Quadrotors |
| Input Voltage (FC) | 4.8V – 5.3V |
| Input Voltage (PMU) | 11.1V – 60V (3S to 14S LiPo) |
| Hover Accuracy | Vert: ±0.5m / Horiz: ±1.5m |
| Max Yaw Speed | 150°/s |
| Max Vertical Speed | 6 m/s |
| Operating Temp | -10°C to +60°C |












































