| Main Control Chip | STM32 F4/F7/H7 (F405/F722/H743), Clock Speed 168~480MHz | Industrial-grade H7 / Custom ARM, PIXHAWK Architecture, some with Dual FMU Redundant Main Control | H7 / NXP Multi-core Processor, High-end models with Dual CPU Redundant Architecture |
| Gyroscope & IMU | Single IMU: MPU6000, ICM42688, High Sampling Rate 8K~32KHz | Dual/Triple Redundant IMU (BMI088 + ICM42688), Anti-vibration Soft Mount Installation | 2~3 Sets of Redundant IMU + External Independent IMU, Wide-temperature Industrial Gyroscope |
| Built-in Positioning Configuration | Standard: No GPS/Barometer (Freestyle Racing); Long-range version: Basic GPS | Standard: RTK Differential GPS + BeiDou + Compass + Barometer + Millimeter Wave Ground-following Radar | Standard: RTK/BeiDou Dual-mode + Airspeed Sensor + Visual Obstacle Avoidance + LiDAR Interface |
| Input Voltage | Mainstream 3S~6S (11.1V~25.2V), Few 2~8S | Wide Voltage 6S~14S (22.2V~51.8V), Industrial FC Full Compatible 2~12S | 4S~12S (14.8V~50.4V), Support External Independent PMU Power Management Module |
| BEC Output | 5V 2~4A (for VTX/Camera), Some with 9V Output | Multi-channel Regulator: 5V 3~8A, 12V 2~5A, for Water Pump, Radar, Nozzle Controller | Multi-gear 5V/9V/12V/24V, Total Output Power 30~100W, for Gimbal, Infrared Equipment |
| UART Serial Port Quantity | 4~6 Channels UART, Slim Board Only 3 Channels | 8~12 Channels UART, Multi-channel CAN Bus (for Pump, Flowmeter, Radar) | 10~16 Channels UART + RS422 + Ethernet, Expandable for Electro-optical Gimbal, Data Transmission, Obstacle Avoidance |
| Supported ESC Protocol | DShot600/1200, PWM, High-speed Digital ESC Protocol | PWM + DShot + High-power Industrial Brushless Drive Protocol, Multi-channel Servo Output (for Chemical Pump Servo) | PWM + DShot + Multi-channel Servo Control, Compatible with High-power Industrial ESC, Servo Cluster |
| PID Refresh Rate | 8K~32KHz High Inner Loop, Ultra-low Latency, High-speed Maneuver | 100~1000Hz Low Refresh Rate, Priority on Hover Stability, Route Accuracy, Non-high-speed Maneuver | 50~500Hz, EKF Multi-Source Fusion Filtering, Positioning Priority over Maneuver Performance |
| Standard Firmware | Betaflight (Racing Specialized) | ArduPilot-ArduCopter / Custom Agricultural Specialized Firmware, Support Flow-linked Spraying Control | ArduPilot / INAV / Custom Industrial Firmware, QGroundControl Ground Station Route Planning, Automatic Inspection Task |
| Mounting Hole Pitch | 20×20mm / 30.5×30.5mm, Stackable Tower Structure | Non-standard Custom 60×40mm, Split Type (Main Control + Independent IMU + PMU Power Box) | Split Modular Design, Main Control Independent Installation, Non-standard Industrial Size Hole Position, Anti-vibration Housing |
| Total Net Weight | 3g~12g, Lightweight Design | Single Main Control 80~200g, Full FC Set (Main Control + IMU + PMU) 200~400g | Full Set 300g~800g, Three-proof Reinforced Housing, Industrial Wiring Layout |
| Storage Capacity | 8MB~32MB Blackbox FLASH (Flight Log) | 32MB~128MB + TF Card Slot, Store Operation Acreage, Spraying Data, Route Record | 64MB~512MB + TF/SSD Expansion, Store Inspection Images, Fault Logs, Track Data |
| Expanded Functions | OSD Video Overlay, LED Strip, Buzzer, No Load Control Interface | Chemical Pump Flow Linkage, Liquid Level Detection, Drug Stop Shutdown, Ground-following Altitude Hold, Multi-machine Cluster Operation Control | Load Linkage (Infrared/Visible Light Gimbal), Defect Marking, Remote Data Transmission, Geo-fencing, Automatic Obstacle Avoidance Return |
| Operating Temperature | Consumer-grade 0℃~+60℃ | Wide Temperature -20℃~+70℃ for Harsh Farmland Environment | Industrial Wide Temperature -35℃~+85℃, Suitable for Mountain/Field Inspection in Extreme Temperature |
