Category: RC & FPV
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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…
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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…
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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…
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Troubleshoothing INAV: magnetometer/compass is not working
A magnetometer is a sensor that measures the strength and direction of magnetic fields. In drones, magnetometers are used for navigation to determine geographical direction and allow precise position hold when stationary Your magnetometer/compass is not working with INAV? Is the sensor red in Configurator? You are not the only one… Not only most popular…
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Why INAV is not arming
Few weeks ago I’ve decided to shoot more tutorial videos about INAV and this is the first effect of that decission: INAV Troubleshooting: why INAV is not arming Long story short, here is a short list: If you want to know details, here is a video with all relevant information
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Crossbow LRS: this one did not went well…
Sometimes you win, sometimes you lose. This time I’ve lost. Not by much, but always. During testing of my DIY LoRa RC link, radio caught a glitch during a flip few meters above a ground. It was not even a failsafe situation. Link recovered a few milliseconds later, but it was too late and quadcopter…
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How FPV looked 2.5 years ago…
A few days ago I went back in time. Or to be more precise I started to browse my photo archive. And I’ve found pictures of my first FPV quadcopter… Oh my… ancient times… Doesn’t it look awkward? At least a little… But this baby was pretty cool to think about it. At least when…
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3D printed racing drone, part 1
I’ve been pretty busy last 2 weeks. Among other things, I’ve started to design 3D printed racing drone frame. I’m fully aware there are plenty designs available on Thingiverse, but almost all of them forgets that plastic filament is not carbon fiber laminate and what works well with carbon, will fail with filament. So, I…
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INAV 1.8 Release Incoming! New Features & Improvements
Next release of INAV, navigation enabled flight controller software, is almost here. INAV 1.8 RC1 has been released just 2 days ago. List of changes is rather long, so here is shortened version with the most important things: