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3D-printable robots

Robots whose build needs a 3D printer for their parts. 233 robots on Robotheca, each with its licenses and its source on GitHub.

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Ready to build: a score of 80 or more, a license and a finished design.

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Where the project was published, known for 29 of 270 robots. Never guessed.

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Guides machine-translated into English by Robotheca, with a link to the original on each robot page.

37 of 270 robots state a cost. Costs in other currencies are compared using the ECB reference rate of 15 Oct 2026. Robots without a known cost are hidden unless you include them.

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233 robots of 270

Page 5 of 10 · Ready to build first, then by buildability

  • Maker's Pet Loki

    A 200mm 3D-printed DIY home pet robot that maps rooms with a 360-degree laser distance sensor and drives autonomously, compatible with the Kaia.ai platform.

    HomeIntermediateBuildability 45/100 · Incomplete documentation
    Cost not stated
  • OLDX-FC Open-source Multicopter Flight Controller

    An open-source flight controller platform for multicopters with dual-processor redundancy, supporting GPS, optical flow, UWB, and vision-based navigation.

    DroneAdvancedBuildability 45/100 · Incomplete documentation
    • No license
    Cost not stated
  • openDog

    An open-source quadruped dog robot built episode by episode, with CAD files and Arduino code.

    QuadrupedAdvancedBuildability 45/100 · Incomplete documentation
    Cost not stated
  • OpenFigure

    An open-source full-size humanoid robot designed for low-cost manufacturing and customization by enthusiasts.

    HumanoidIntermediateBuildability 45/100 · Incomplete documentation
    • Work in progress
    Cost not stated
  • OpenMover

    An open-source AGV chassis based on ROS for learning and practical applications.

    WheeledIntermediateBuildability 45/100 · Incomplete documentation
    Cost not stated
  • OTTO ESP32

    An OTTO robot enhanced with ESP32 for Bluetooth remote control and a screen.

    HumanoidIntermediateBuildability 45/100 · Incomplete documentation
    Cost not stated
  • Penny#3

    A low-budget three-servo hexapod robot that walks, dances and avoids obstacles using infrared proximity sensors.

    OtherIntermediateBuildability 45/100 · Incomplete documentation
    €10
  • Qmini

    A fully open-source, low-cost, 3D-printable bipedal robot designed for hobbyists, educators, and researchers.

    HumanoidIntermediateBuildability 45/100 · Incomplete documentation
    Cost not stated
  • RhinoV2.0 Adaptive Gripper

    An open-source adaptive two-finger gripper designed for low-cost, high-performance robotic applications.

    OtherIntermediateBuildability 45/100 · Incomplete documentation
    ¥1,000≈ €133 (ECB rate, 15 Oct 2026)
  • Roomi

    An open-source autonomous robot arm that cleans, makes beds and organizes rooms in hotels and homes.

    HomeIntermediateBuildability 45/100 · Incomplete documentation
    • Works with AI
    $700≈ €625 (ECB rate, 15 Oct 2026)
  • Rush Mog

    An intelligent omnidirectional wheel car inspired by the Unimog, featuring VLA control, PS2/Wi-Fi and voice control, camera monitoring, and robotic arm support.

    WheeledIntermediateBuildability 45/100 · Incomplete documentation
    • Work in progress
    • Works with AI
    Cost not stated
  • Sixi 2 Robot Arm

    An open source six degree of freedom industrial robot arm that can hold 2kg at 80cm.

    Robot armAdvancedBuildability 45/100 · Incomplete documentation
    Cost not stated
  • Spider Robot

    A six-legged robot controlled by a Raspberry Pi with remote control and vision capabilities.

    QuadrupedIntermediateBuildability 45/100 · Incomplete documentation
    • No license
    Cost not stated
  • Spot Micro Quadruped Robot

    A beginner-friendly open-source quadruped robot with 3D-printable parts and ROS-based control software.

    QuadrupedBeginnerBuildability 45/100 · Incomplete documentation
    Cost not stated
  • VEILINK Arm

    A 6-DOF robotic arm built with 3D-printed parts and Feetech STS3215 bus servos, controlled via LeRobot.

    Robot armIntermediateBuildability 45/100 · Incomplete documentation
    • Work in progress
    • Works with AI
    • No license
    Cost not stated
  • WhaleBot

    An ESP32-S3-based omnidirectional AI robot car with voice interaction, powered by Coze and Baidu speech technology.

    WheeledBeginnerBuildability 45/100 · Incomplete documentation
    • Work in progress
    • Works with AI
    Cost not stated
  • ZeroBug

    A 3D-printed micro-servo hexapod robot controlled by a Raspberry Pi Zero, with an STM32F103 handling leg locomotion and inverse kinematics for its 18 servos.

    OtherAdvancedBuildability 45/100 · Incomplete documentation
    Cost not stated
  • 12-DOF Quadruped Robot

    A 12-DOF quadruped robot driven by servos, featuring open-loop gait control and IMU stabilization.

    QuadrupedIntermediateBuildability 40/100 · Incomplete documentation
    Cost not stated
  • 6-DOF Articulated Robot Arm V1

    A low-cost, six-degree-of-freedom articulated robotic arm designed for education, research, and small-scale automation tasks.

    Robot armIntermediateBuildability 40/100 · Incomplete documentation
    Cost not stated
  • ALTO 3D Printed 6 Axis Robotic Arm

    A 3D printed desktop high precision 6 axis robotic arm controlled over USB with a Python API.

    Robot armAdvancedBuildability 40/100 · Incomplete documentation
    $400≈ €357 (ECB rate, 15 Oct 2026)
  • Creative Mini Car Modification

    A series of open-source remote-controlled mini car modification projects with multiple chassis sizes and control schemes.

    WheeledIntermediateBuildability 40/100 · Incomplete documentation
    • Work in progress
    • No license
    Cost not stated
  • DengFOC Balance Bot

    A self-balancing robot based on DengFOC motor driver and SimpleFOC, featuring Bluetooth control via a WeChat mini-program.

    WheeledIntermediateBuildability 40/100 · Incomplete documentation
    Cost not stated
  • EEZYbotARM

    A four-axis, 3D-printable hobby robot arm controlled from Python and Arduino, with 3-D forward and inverse kinematics.

    Robot armIntermediateBuildability 40/100 · Incomplete documentation
    Cost not stated

Robots 97–120 of 233

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