FalCAN Probe: Open-Source USB-C Multi-Protocol Adapter
Open-source STM32F042 USB Type-C adapter for CAN, RS-485, RS-422.
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PX4 Flight Controller Selection Guide 2026 — From Beginner to Industrial Grade
Comprehensive PX4 flight controller hardware guide covering Holybro, CUAV, Cube, mRo, ARK, and more. 15+ models compared with specs, pros/cons, and use-case recommendations.
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PX4 Source Dive #4: 4-Layer Cascade PID — From Position Setpoint to Motor PWM
Complete PX4 PID deep dive: 4-layer cascade controller chain with real source code, tuning guide, and ArduPilot comparison.
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HTS: Sub-50µs Time Sync for PX4 Multi-Sensor Fusion — No Extra Hardware Required
A deep dive into Hybrid Time Synchronization (HTS) — a PX4 EKF2 extension that achieves 10-50µs sensor timestamp accuracy by treating time error as an estimable state variable. Works in GPS-denied environments with no extra hardware.
HTS: Sub-50µs Time Sync for PX4 Multi-Sensor Fusion — No Extra Hardware Required Read More »
