PuppyPi Adds Robotic Arm For Manipulation
A developer retrofitted a HiWonder PuppyPi robot dog with a dedicated 2‑DOF robotic arm and ROS-based software to enable autonomous object search, grasping, and delivery in a recent project. Using Ubuntu/ROS, OpenCV vision to detect a bright red cube, a simple inverse-kinematics controller, and ROS actionlib, they implemented three demos—stationary grasping, autonomous search-and-transport, and voice-triggered 'Pick up the red cube'—showing low-cost mobile manipulation feasibility.
Key Points
- 1Integrates a 2‑DOF arm with PuppyPi, servos, URDF, and ROS controllers for autonomous manipulation.
- 2Enables end-to-end autonomy: vision-based target detection, inverse-kinematics planning, and ROS-action execution across demos.
- 3Provides a low-cost, open-source platform for prototyping mobile manipulation and voice-driven robot tasks.
Scoring Rationale
Practical, reproducible prototyping content drives score; however it's a single-project DIY demonstration with limited novelty.
Sources
Public references used for this report.
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