Build a 3D-printed Spot Micro with ROS and SLAM: media published by mike4192/spotMicro — Demo video on YouTube (opens in a new tab)Credit: mike4192/spotMicro

Build a 3D-printed Spot Micro with ROS and SLAM: media published by mike4192/spotMicro (image 2)

Build a 3D-printed Spot Micro with ROS and SLAM

Quad, Hard

Spot Micro is a hobby quadruped on a Raspberry Pi with hobby servos, with a ROS stack for walking, RViz visualization and lidar SLAM mapping.

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mike4192's spotMicro repo has the ROS nodes for motion control, a keyboard command mode, and SLAM with an RPLidar. Print the frame, wire 12 servos to a PCA9685 board, and walk.

Hardware & cost: Raspberry Pi, 12 hobby servos, PCA9685, optional RPLidar A1, printed frame. Typically a few hundred dollars.

Difficulty: Hard.

Agent install prompt (paste into Claude Code, Cursor or Codex): "Clone https://github.com/mike4192/spotMicro into a catkin workspace per the README, help me configure servo calibration, and run the keyboard walk mode."

Source: mike4192/spotMicro on GitHub — https://github.com/mike4192/spotMicro (facts checked against the project README, Oct 2026; prices vary by region).

Quick answers

What do you need to build a 3D-printed Spot Micro with ROS and SLAM?: Raspberry Pi, 12 hobby servos, PCA9685, optional RPLidar A1, printed frame. Typically a few hundred dollars.
How hard is it to build a 3D-printed Spot Micro with ROS and SLAM?: Hard.

Interfaces