Hi everybody,

I have an iflight cinebee 4k whoop. Although everything looks normal in betaflight, it moves forward after taking off. I tried the transmitter and betaflight trim settings did not help. I also updated the esc software but my problem persists. I also tried the esc calibration on the transmitter, but it doesn't work. what should I do? Does anyone have any advice?

It sounds like you are expecting it to hover still in place which it won't do without a gps and even then you need the software to take advantage of it. GPS in betaflight doesn't do loiter mode.

I know it can't stand still, but this topic is different. going forward as if at least 15% pitch had been commanded.

can you post a video of the issue?

you can add stickinputs to the osd for visualization of your stick inputs
which flightmode do you use?

things i would check;
calibrated the accrelometer? is the board alligement ok? center of gravity position?

(10-Oct-2020, 03:12 PM)hugnosed_bat Wrote: can you post a video of the issue?

you can add stickinputs to the osd for visualization of your stick inputs
which flightmode do you use?

things i would check;
calibrated the accrelometer? is the board alligement ok? center of gravity position?

I’ll try get a video.
I’m tried on acro and angle modes. Accelometer calibrated. Boards alligement seems normally. I don’t know gravity position. Where from can i check that?

https://oscarliang.com/build-racing-dron...uadcopter/
its explained at "13. Top Plate and Battery Mounting"

(10-Oct-2020, 04:01 PM)hugnosed_bat Wrote: https://oscarliang.com/build-racing-dron...uadcopter/
its explained at "13. Top Plate and Battery Mounting"

actually the weight is at the back, so it has to go back but it goes forward.