Category: RC & FPV

  • Smooth 7-inch FPV drone – motor soft mounts, part 1

    I have a theory that 7-inch FPV quadcopters fly “below expectations” due to frame resonance, I did not expect, so many pilots agree with it. We had nice talks in comments, I’ve learned a lot about stiffness and moment of inertia (that you Pierre-Louis). Many of you shared some of their tricks and ideas on…

  • Want to fly longer with a drone? Here is what you have to do!

    I will keep it short: drones are not designed for a long flight. Sure, you can put bigger props, bigger batteries and make it lighter, but comparing to even simplest airplanes, there is nothing to compare. The conclusion is: try airplanes. They are cheap, simple, easy to fly with modern flight controllers and are much…

  • Fly at night with RunCam Night Eagle

    Do you know, that with proper equipment you can fly your drone at night? In darkness? Without any lights? You only need a special camera that can see in the dark. I’m using RunCam Night Eagle that unfortunately is now discontinued and only Night Eagle 2 is available. Night flying itself? Pretty cool!

  • INAV Airmode and Motor Stop on Multirotors and Fixed Wings

    What are Motor Stop and Airmode features in INAV and how they differ from each other when used on multirotors and fixed-wing airplnes? Should you use Motor Stop on multirotor? Should you use Airmode on a fixed wing? Long story short: On multirotors, Motor Stop not recommended to use while Airmode is recommended to use.…

  • Top 3D Printed Tricopter Drone Design for DIY Enthusiasts

    Top 3D Printed Tricopter Drone Design for DIY Enthusiasts

    In the last two weeks, I had plenty of time to sit in front of Fusion 360 to design a few things, but no time to 3D print anything. As a result, I have a couple of almost ready projects. Yesterday I showed you 3D Printed Dualcopter Reloaded. Today I will show you 3D printed…

  • Eachine TX805 5.8GHz 800mW video transmitter hands on

    Eachine TX805 5.8GHz 800mW video transmitter hands on

    I have something like a personal problem with “the best FPV transmitter manufacturer”. It’s about ideology. So, when a few weeks ago I had to order a few 5.8GHz transmitters, I had something like a problem. With TBS Unify Pro on my “not wanted” list, the “wanted” list got somehow short.I do own a few…

  • iFlight XL7 v2 7-inch endurance quadcopter

    7-inch drones are “special”. They are not as smooth as 5 inchers but they shine in terms of range. Cruising speed of 50km/h, 8 minutes of flight and it easily can fly a distance of 5 kilometers before the battery runs dry. I never really flew it that far, but it should be doable with…

  • How to use INAV Autotune

    How to use INAV Autotune

    Autotune is a feature in the INAV flight controller firmware that helps automatically tune PID settings for fixed-wing aircraft. It simplifies the tuning process by adjusting roll, pitch, and yaw rates based on flight behavior. How It Works: Autotune (or Auto Tune) that is present in INAV for quite a long time is a working…

  • How to use INAV Autotrim function – since you should do it

    How to use INAV Autotrim function – since you should do it

    INAV Autotrim is a feature in the INAV flight controller firmware that helps automatically adjust servo midpoints for fixed-wing aircraft. It ensures that the control surfaces are properly trimmed for level flight, making manual mode transitions smoother. This is one of the most useful INAV functions for fixed wings! Servo autotrim solves the problem of…