Orientation
"Orientation even when mounting correctly is inaccurate. You have to go to betaflight and calibrate the accelerometer. To set forward and right way up. After that you'll have to adjust settings. My biggest issue is it rolls backwards in betaflight. I have to tune it. But for durability. A great look and nice size solder pads for small drones its great. Works great. Builds great. Flys great. (I've had two so far) The first one burned out due to my configuration."