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Wrong propeller will crash your drone. 3-step SOP: match prop size to motor KV + battery S-count, select diameter/pitch for your style, verify installation. Includes matching table for 920KV-2600KV.

NetLink’s 280-element GEO satellite terminal proves GaN can beat Si CMOS in consumer phased arrays. Hybrid mechanical/electronic scanning, thermal management, and calibration explained.

DIY underwater ROV project reaches 90% completion — custom APP with live 1080P video, depth sensing, ballast buoyancy, and powerbank-powered electronics. Full build guide.

CosFly-Track: 240K multi-modal frames, 12K trajectory pairs, 7 synchronized channels — the first large-scale dataset for UAV visual tracking. MuCO optimization engine achieves 22× speedup vs A*.

Deep dive into TSF (Triple Spectral Fusion) from TPAMI 2026 — adaptive IMU sensor fusion using Fourier, graph Fourier, and wavelet domains. 9/10 dataset SOTA with 3.5% F1 improvement.

Deep dive into the SZA5044Z 5.8GHz power amplifier and AD9361 SDR transceiver — the bestselling chipset combo in drone data links. BluSDR-30 MANET module teardown and PCB analysis.

Complete fixed-wing aircraft build guide covering all 7 stages from component selection to first flight. CG balancing, servo wiring, airspeed calibration, and crash prevention tips.

Learn how to simulate unlimited RTSP cameras using MediaMTX + FFmpeg for zero-cost AI video pipeline testing. Complete setup guide with Docker, synthetic test patterns, and multi-channel simulation.

Learn how IMUs work, from MEMS accelerometers and gyroscopes to Kalman filter fusion with GNSS. A comprehensive guide to inertial navigation, Allan variance analysis, and real-world engineering applications for UAVs, autonomous vehicles, and robotics.

Step-by-step guide to ArduPilot AutoTune on APM/Pixhawk flight controllers. Learn how to use a single switch to automatically tune PID parameters for rock-solid flight performance — no manual PID experience required.