Autonomously Mapping with Visual SLAM

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Издатель Jun 6, 2026

This project is about a low-cost robot that you can drop into a room, have it explore and map the entire space, then set navigating autonomously - all without GPS or lidar.

I talk about the base of the robot, the parts that I changed so it could map and explore, and the challenges I faced getting the robot to work. Future videos will go into more depth on how all the parts work.

My thanks to Intel for supplying the hardware for this video!

Blog post: https://mikelikesrobots.github.io/blog/autonomous-viam-rover
Source code: https://github.com/mikelikesrobots/viam-rover2

#robotics #ros2 #slam #mapping #realsense

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Chapter times:
00:00 Introduction
01:18 Viam Rover Robot Kit
04:17 Viam vs ROS 2
06:13 Architecture Diagram
07:33 Build/Encoder Challenges
12:02 Building a Map
14:06 Wandering the Map
14:56 Can I build this robot?
15:37 Summary

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Links:

Intel's Wandering Rover Application: https://docs.openedgeplatform.intel.com/dev/edge-ai-suites/robotics-ai-suite/robotics/dev_guide/tutorials_amr/navigation/wandering_app/wandering-aaeon-tutorial.html
Viam Rover: https://www.viam.com/resources/rover
Viam documentation: https://docs.viam.com/what-is-viam/
RealSense Depth Module D421: https://www.realsenseai.com/products/stereo-depth-camera-module-d421/
Radxa X4: https://radxa.com/products/x/x4/
ROS 2: https://www.ros.org/

Getting Started with the Viam Rover by Build Robots Better: https://www.youtube.com/watch?v=NBxkXionAOY
Image of encoder: https://eltra-encoder.eu/news/quadrature-encoder

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Socials:
My Blog: https://mikelikesrobots.github.io
Reddit: https://www.reddit.com/user/mikelikesrobots/
Bluesky: https://bsky.app/profile/mikelikesrobots.bsky.social
LinkedIn: https://www.linkedin.com/in/michael-hart-a7614262/