Bitcraze Forums

That usually means that it couldn't successfully connect. Please double check your uri, also by running rosrun crazyflie_tools scan Thak you for your answer, I found out that the uri of the file did not corresponded to the uri of the crazyflie, so I modified the launch file with gedit . And now it ...

Good morning, I'm using the ROS stack for Bitcraze Crazyflie, with ROS Indigo and Ubuntu 14.04. I would like to display the imu sensors with the command: rostopic echo /crazyflie/imu The crazyflie server appears in the rosnode list, but if I run any example I have a what() : timeout error: roslaunch...

1) On the matlab side you would need to install the robotics toolbox (https://www.mathworks.com/hardware-support/robot-operating-system.html). On a machine with Ubuntu (can be the same one or a different one), you need to install ROS. 2) Probably not, because of bandwidth/latency issues. You would ...

Thank you

Hi everyone I would like to know if this kind of power supply could be ok for the lps anchors: 1) https://www.amazon.com/noot-products-Technology-Charging-Motorola/dp/B075Y614Q3/ref=sr_1_6?s=electronics&ie=UTF8&qid=1528466122&sr=1-6&keywords=AC+100-240V+to+DC+5V+usb+hub&dpID=414z...

I found a solution: sharing the connection of an Android mobile phone connected to the public Wifi to my computer, and it works !!!

Hello everyone, I want to use ROS to comunicate Simulink and three drones Crazyflie. I have some problems using ROS with the public wifi of the University, when I type `rosinit` in MATLAB the error is: `Cannot connect to ROS master at http://172.30.152.10:11311. Check the specified address or hostna...

Thank you for these informations! You have been very helpful!

Hi everyone, I'm doing my thesis project about the formation of three Crazyflie drones. I have the loco positioning system. For now I made the model in Simulink, with three different controllers: LQGI, LQT and PID and I wrote an algorithm that allows three drones to fly with the same trajectory with...

Sorry for the late, I think the problem was that my Crazyfly Client was opened and I cannot run the script.

Thank you!! solved