Today, I tried to use Ydlidar X4 using only python, without ROS. With this command, I could install the lidar library to python3. Pylidar3 support Ydlidar X4 library. I tested with the samplcode given in the website using X4. It worked well. However, when the program stopped in the middle of the processing, YDlidar has a connection problem at the next running. So, Wait until the processing would be finished. 2019.11.22 How to use Ydlidar using Python, without ROS? 더보기