1. GuardianVex

    Help! Quadcopter Unarm or unresponsive after Short Takeoff

    My quadcopter is Eachine QX95 , Reciever is X6B and the transmitter is FS I6 . I am facing a problem ,where when I throttle , the drone make a brief takeoff and then just lands and gets unarmed automatically and I had to arm again and again and again and all I am getting is a short 5-10 cm...
  2. Lvet

    Cannot get the motor to spin

    Hello, I am using a guide to 3D print a Quadcopter. Everything is going ok and I've built the frame, connected motor and transmitter to the flight tower. (HGLRC XJB F413 Omnibus F4 Flight Controller) Nevertheless, even...
  3. S

    New quad, no motors spinning after small crash.

    So I received my new Wizard X220s yesterday, and got the first sets of flights in today. Crashed a few times with no issues besides some mud that was cleaned off while batteries recharged. Unfortunately, after a very minor crash from a 2 foot hover, none of the motors spin now. Everything...
  4. D

    Difficulty binding with my first drone I built, arming a problem too

    Greetings, I have watched the FT 210 build video a dozen times or so, and think I built my drone correctly. I used a FPV Radiance flight controller - Light up the sky’s and a FrSky D8R-II plus receiver with my FRSky Taranis plus X9D radio. I went through the BetaFlight procedures like in the...
  5. W

    Quad Not Arming Correctly HELP!!!!

    So, I've been flying my x:bolt 250 drone LOS for a bit now but I've always had an unusual problem, when i arm my drone, i have to 1st: turn on the drone and wait for receiver to start flashing. 2: hold power and bind button on my tx / wait for it to bind 3. by this point its binded and if i...
  6. R

    FT Gremlin binding issue

    Hi guys.... I have a problem with arming my quad. I finished building a gremlin and followed the video exactly the way it showed me. my problem is that even though I can bind my drone to my spectrum dx6e, it simply wont move. I did program arm mode to my aux1 on betaflight but when I bind it...
  7. J

    Question on Motor and ESC replacement

    I broke the front right arm on my Eachine Falcon 250 Pro and banged up the motor too, from the sound of it. I have to replace the arm and I am going to replace the motor too. The ESC (all the motors and ESCs are stock) should be just fine and I want to keep it. If I buy a new motor should I...
  8. R

    Center of Gravity with scales

    Super helpful video that covers finding CG with three scales and WAM!
  9. jaskoller

    250 Racer (or any multi rotor) ARM Question and a little about spin up!

    Question for you professors of quad fun! What are you setting on your transmitters to arm your FC board? Some people are using sticks in certain areas (like lower left etc). Some people are using a switch. What do you do? And, if you would be so kind as to tell me why you chose what you...
  10. L

    Cleanflight, Futaba, Naze32 arming issue

    I have a custom quad-x setup. It's setup with a Naze32 acro, Futaba R3008SB RX and Futaba 10J TX. My Naze32 is flashed with the latest stable version of Cleanflight (v1.8.1). So far I haven't successfully been able to arm my quad. I have tried increasing the end points on my TX with no luck and...
  11. S

    Naze32 Arming Problems

    I have a custom build Tricopter (using the RCexplorer frame; and most of the recommended build components) Its set up with the Naze32 and Lemon featherlite DSM2 transmitter. I've programmed one of the aux switches for arming/disarming; and a separate switch to toggle horizon mode. The maiden...
  12. S

    Multi-rotor arm construction

    How does flex in arms effect multi-rotors? I was thinking of using carbon arrow shafts to build a tri. But now that I have the arms mounted to the frame I see that the arrow shafts flex slightly. I was thinking that maybe this will help reduce vibrations to the frame / cam? Or will this just...