February 2020
Intermediate to advanced
432 pages
10h 50m
English
Content preview from Hands-On ROS for Robotics Programming
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Checking that YDLIDAR works with GoPiGo3
Just like we did with the laptop, use the ydlidar_client script to check that you have received data from the sensor:
r1 $ roslaunch ydlidar lidar.launchr2 $ rosrun ydlidar ydlidar_client
The letter r in the preceding code snippet stands for the Terminals in the Raspberry Pi. If you receive data in r2, then this will be proof that the sensor is sending its readings to ROS.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.