Author:Military Drone Manufacturer TIME:2025-12-17
Beginners often face these issues when they build FPV drone:
Drone won’t take off: Motor direction or prop orientation mistake.
Poor video signal: Damaged VTX antenna or wrong settings.
Short flight time: Low-capacity battery or inefficient motors.
Verify motor direction and recalibrate FC
Adjust VTX frequency and antenna placement
Upgrade to larger capacity batteries and efficient motors
Practice with simulators before real flights
Regularly inspect soldering and wiring
Manage battery usage properly to prevent over-discharge




