Okay, so I finally got the XJB-75 bound. There is basically no information out on the net about this bird. It's on Betaflight 3.0.1. I went in and checked all of the settings, set my endpoints, flight modes and switches. I also changed Yaw heading for the board direction to -45 as stated to do in the incredibly limited and screwed up instruction sheet. I calibrated the ESC's and lowered the minimum throttle to 1010 which is where my motors are just spinning smoothly. the minimum command is at 1000. It comes shipped with all motors going in a CW direction so I had to go into BLHeli and change motors 2 & 3 to CCW.
When I use the motor slider in Betaflight all looks good and operates smoothly but when I arm the bird and barely touch the throttle this is what I get:
I've tried updating to a new version of Betaflight Firmware but it didn't make a bit of difference. Just prior to making this video I tried to spin the motors up and it literally backed out all four motor screws on one of the motors. Any ideas or suggestions would be greatly appreciated!
Thanks,
Jerry
When I use the motor slider in Betaflight all looks good and operates smoothly but when I arm the bird and barely touch the throttle this is what I get:
I've tried updating to a new version of Betaflight Firmware but it didn't make a bit of difference. Just prior to making this video I tried to spin the motors up and it literally backed out all four motor screws on one of the motors. Any ideas or suggestions would be greatly appreciated!
Thanks,
Jerry