Bitcraze Forums

thank you for the reply tobias. I researched the topic but missed the part about accuracy. Now I read it again. I would love if you had some more details , even for a test case. the documentation refers to a room about 3*6 meters in size, 2.6 meters height. what accuracy can I expect in this case wi...

hi I found reference to an article in the blog where researchers used LPS system in area of approx 7x14m divided into 4 rooms, using only 6 anchors. https://www.bitcraze.io/2019/02/using-the-cf2-for-gas-source-localization-and-mapping/ i'm planning to buy the LPS but could not find reference to answ...

thanks for the replies. Goto command was for less than 50cm away.
I will try some variations and report back.

thank you for the reply. I have been managing with the "contraption" for now, but 1 in 8 takeoffs results in crash. Do you know of an example of transferring from hover commands for takeoff to high level commands for hovering/flight? I know that if high level controller is not enabled, drone will dr...

currently have a "stand" that is a workaround for the problem. even 50mm from the ground allows for stable takeoff.

Hello I had a CF with the new flow deck 2.0 and it will not take off properly. mostly going sideways and just ... crazy behaviour. I am using high level controller (mellinger). CF2.0 with flow deck 1.0 and same code takes off properly. I also found that putting the CF on a stand about 80mm from the ...

hello trying using high level control with flow deck in ROS: test_high_level.py ( https://github.com/whoenig/crazyflie_ros/blob/master/crazyflie_demo/scripts/test_high_level.py ) the drone launches straight into the wall (sideways) or launches very unstable, similar to the video in this post https:/...

thanks for this post! I got 5 multi ranging decks and now testing a new one and it says right sensor failed!
so will try to reflow.

also, I had one multi ranger fail completely, but that was due toa crash, replacing the 0.1" headers to new ones fixed the issue.

hi! I have a similar issue, when using flow deck and Mellinger controller, takeoff is very unstable, like in the initial moment the drone is trying to fly somewhere else, and then tries to correct. after initial stabilizing, if it did not crash, it flies great. once in a while it takes off normally....

thanks very much for the detailed reply!
I will share results when available.