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Best parameters for tiltrotor like BELL V-22

@prodha wrote: Hello, is there a document from scratch to the end to make this tiltrotor with only two motors ? I can’t find enough documentation for TWO MOTOR tiltrotor. How can I do it ? I watched...

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AR Wing Pro VTOL Tricopter

@vtolflying wrote: I have been working on a Tricopter VTOL for the AR Wing Pro. Managed to get all the required hardware (i think) on board and within maximum takeoff weight. Running a Matek H743 Wing...

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No servo output after install

@piotrm wrote: Just installed 4.0.9 on pixracer. No changes to configuration. On servo output page all servos shows 0 (position), only throttle is set to normal value (1100). What am I missing? Posts:...

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How to Set up Initial Parameter for a Quadplane?

@ton999 wrote: Hello guys, I do understand that there is a "Standard formula to determine Initial parameter for a quadcopter based on the propeller size. My question is, how is the procedure to setup...

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Strange radio failsafe before flight using Crossfire / CRSF

@UnknownPilot wrote: Hi guys, I’m investigating an odd failsafe that occured before flight, with an F405-WING using CRSF with Nano Diversity RX and a QX7 (unmodded). AP is 4.1.0-dev (still a version...

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4.1 dev Dragonlink Mavlink Connection

@legend1996 wrote: Hi, For those of you who use DragonLink, was wondering if you have been able to connect to Mission Planner via Mavlink on 4.1 dev. I have asked over on the DragonLink forum, a few...

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Pitch Wobble - Autotune Didn't Fix

@LavaChemist wrote: I’m new to fixed wings. I’ve built a Dart 250g and I have run AutoTune a few times, but I still seem to get sluggish response and wobbles when I pitch up. Can someone help me...

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Pitch Oscillating Problem in Auto Mode

@viper16 wrote: Hello everyone. I was flying in auto mode all the time and I had never encountered pitch oscillation in any flight. But in this flight that I using the pitot tube, the plane did a lot...

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Matek F765 Power module

@sainath_desai wrote: I have purchased a F765 wing Fc Should i use an external power module with Matek F765 . Will it work or do any damage to my FC Posts: 2 Participants: 2 Read full topic

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PreArm: 4.1.0-dev internal error 0x8000 1:428 main_loop_stk

@piotrm wrote: Tried to test motor today and I cannot arm. FC is pixracer. Posts: 1 Participants: 1 Read full topic

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ArduPlane autonomous flight video with takeoff and landing

@Axbri wrote: This is my first post here in this forum. I just wanted to share a video of my plane. I have designed and scratch-built this plane specifically to be flown by the ArduPlane system. It...

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Autotune falls out of sky

@Gromitvt10 wrote: I’m trying to autotune my aircraft, its flies fine in all modes but i want to tighten it up as it is sluggish in pitch and yaw. I followed all the steps in the Quaplane VTOL tuning...

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My Throttle problem

@Vahid_b wrote: hi i have a plane with pixhawk 2.4.8 31364×682 69.3 KB this is radio calibration , and throttle is ok but in servo output it is not working & locked on 1100 21366×627 70.7 KB also...

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OpenTX and Crossfire using Mavlink no flight mode telemetry sensor (FM)

@Ojwhaaa_Ojwhaaa wrote: Does anybody know why I don’t receive the flight mode sensor in my Radiomaster TX16s with a Crossfire Micro TX in the telemetry section? I only receive 22 telemetry values, but...

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Reflash with different firmware

@Gregobry wrote: Hey guys, First of all, thanks a lot for the great work and all the information available on this website and platform!! This is an amazing job! I have a special request to ask, I...

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T Motor MN601 S KV 170 integrated Propulsion System

@skyveyor wrote: Hello Everyone, I am building a Fighter 4+1 VTOL. I decided to use an integrated propulsion system from T-Motor, which integrates an MN 601 KV170 motor with an Alpha 60 AMP ESC on a...

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Feature Request: Reverse thrust after Touchdown

@Daniel_Fernandez wrote: Is there a way to use reverse thrust after touchdown just as comercial jets do? I don’t need a steep approach but I need a short rollout. Any comment would be appreciated....

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No Light Weight Telemetry output

@andyp wrote: Hi. Black Cube on a mini carrier board. Firmware Plane 4.0.9 official. Trying to use Telemetry2 for Light Weight Telemetry output. So that’s Serial2 - set to 9600 baud (have also tried...

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Aircraft Weaving / oscillating in auto mode only after ~5 mins in flight

@Fugazi wrote: Aircraft weaves between turnpoints, often quite irratically. Flight starts and first 20 turnpoints are perfect then the weaving starts. Arduplane 4.0.9 Omnibus FC Simple glider with 2...

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VTOL nose-up tendency during transition

@Kaveh wrote: Hi friends. I built my gas engine VTOL drone (quadplane) and I’m using arduplane 4.0.4. I have done many successful flights. But always I have an issue and I couldn’t solve it. I take...

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