FPV Insights

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A comprehensive reference guide to ArduPilot parameter configuration for 30kg runway-operated fixed-wing UAVs. Covers takeoff, cruise PID tuning, TECS control, navigation, landing flare, and essential base parameters — with practical recommendations from Aomway for safe autonomous flight operations.

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Deep dive into Skygauge, a Canadian industrial NDT drone that performs contact-based ultrasonic thickness testing on high-altitude metal assets. Covers mechanical design, thrust vectoring flight control, UT measurement principles, inspection workflows, and comparison with standard inspection drones.

Comprehensive guide to ArduPilot’s GPS parameter list — covering GPS_AUTO_SWITCH, GPS_NAVFILTER, GPS_MIN_ELEV, GPS_DRV_OPTIONS and 8 other critical parameters. Includes plain-language explanations, tuning recommendations, and aircraft-specific advice for multirotors, fixed-wing, and VTOL drones.

Complete open-source design walkthrough of an NT brushless gimbal controller (NT-BGC) based on STM32F103 — covering MCU selection, power design, communication interfaces including S-Bus/PWM/CAN, PCB layout tips, and full Gitea repository access. A practical hardware reference for drone gimbal and FPV stabilization projects.

A practical guide to IMU selection for drone flight controllers — covering core parameters like bias instability, ARW, and range, plus an in-depth look at the Epson-based EM503 miniature IMU module with 3.5°/h gyro bias stability and 15×15×6mm form factor for industrial UAV applications.

Step-by-step guide to MAVLink V2 code generation, C library integration for lower controllers, and C# host implementation — covering setup, packet parsing, encoding, and read/write parameter flows for drone communication systems.