Visual and LIDAR based SLAM with ROS using Bittle and Raspberry Pi
Channel: Hardware.ai
Date: 2020-11-08

Article on Hackster.io
https://www.hackster.io/dmitrywat/slam-with-ros-using-bittle-and-raspberry-pi-4-dad850

0:00 Intro
0:30 Quick demo
0:53 Theory
2:23 Elon Musk appearance :)
2:58 Visual SLAM with ORB-SLAM2
5:11 Hector SLAM
7:03 Ending

The hardware for this video was kindly provided by Seeed studio, check out RPLIDAR A1M8 LIDAR, Raspberry Pi 4 2Gb and other hardware at Seeed studio store!
https://www.seeedstudio.com/Raspberry-Pi-4-Computer-Model-B-2GB-V1-2-p-4299.html
https://www.seeedstudio.com/RPLiDAR-A1M8-360-Degree-Laser-Scanner-Kit-12M-Range.html

More articles about SLAM:
What Is Simultaneous Localization and Mapping?
https://blogs.nvidia.com/blog/2019/07/25/what-is-simultaneous-localization-and-mapping-nvidia-jetson-isaac-sdk/

LSD-slam and ORB-slam2, a literature based explanation
https://medium.com/@j.zijlmans/lsd-slam-vs-orb-slam2-a-literature-based-comparison-20732df431d

RPLIDAR and ROS programming- The Best Way to Build Robot
https://www.seeedstudio.com/blog/2018/11/09/rplidar-and-ros-the-best-way-to-learn-robot-and-slam/

Driver and launch files for BIttle:
https://github.com/AIWintermuteAI/bittle_ROS