motor problems

I baught this kit...

Hi all! This is my first post so I hope I'm providing enough information. I'm a student working with DroneTeam Twente to build a drone to join the UAS challenge but we've run into a problem. Our drone is a Funcub model, but we're testing it in quad mode. During our first test flight we...

I have an F4 V3 flight controller with Betaflight firmware. Using the Betaflight configuration tool I have set it up and tested the motors using the motor test page in the configuration tool. In this mode the motors all respond correctly and consistently, even with all 4 motors running...

Hi All, This is my first post here so please be gentle. At the weekend I took my son flying with his ZMR250 self build, which has a naze 32 rev 6 full flight controller, a 20A all in one ESC (i know - horrible, but wanted his first build to be fairly simple for him), Matek PDB, and racerstar...

Hi, I bought some Hypetrain motors that are doing something very strange. When you give the quad throttle and take off.....the quad just spins out of control as if you had full yaw counter clockwise. I made a video if you want to see what it does. . Go to :47sec if you just want to see...