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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.

Guide translated from

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 4 of 10 · Ready to build first, then by buildability

  • Wheeled

    MCar

    A small Mecanum-wheel car controlled via Wi-Fi using an ESP01S microcontroller.

    Level
    Intermediate
    Buildability
    50/100
    Buildable with some effort
    Cost
    ¥40≈ €5 (ECB rate, 15 Oct 2026)
  • Quadruped

    MindPaw

    A desktop quadruped robot based on ESP8266 with voice control, gesture recognition, web remote, and AI conversation.

    • Works with AI
    Level
    Intermediate
    Buildability
    50/100
    Buildable with some effort
    Cost
    ¥50≈ €7 (ECB rate, 15 Oct 2026)
  • Wheeled

    OpenRover

    A 3D-printed Mars Perseverance-style rover replica with a 6-wheel drive, 4-axis robotic arm, and remote control with touchscreen and web dashboard.

    Level
    Advanced
    Buildability
    50/100
    Buildable with some effort
    Cost
    Not stated
  • No photo yet
    Robot arm

    Poppy Ergo Jr

    A small, low-cost 6-degree-of-freedom 3D-printed robot arm driven by Dynamixel XL-320 motors and controlled from a Raspberry Pi.

    Level
    Beginner
    Buildability
    50/100
    Buildable with some effort
    Cost
    Not stated
  • Photo on GitHub
    Drone

    REAL Drone 400

    An open-source autonomous quadrotor drone built by the NEU REAL Lab, with a high-load, stable-localization design for autonomous obstacle avoidance flight.

    • No license
    Level
    Advanced
    Buildability
    50/100
    Buildable with some effort
    Cost
    Not stated
  • Other

    Stack-chan

    A JavaScript-driven, super-kawaii desktop robot built on the M5Stack platform, with open-source firmware, MODs, and printable cases.

    • Works with AI
    Level
    Beginner
    Buildability
    50/100
    Buildable with some effort
    Cost
    Not stated
  • Wheeled

    stoRPer

    A modular, adaptable all-wheel-drive rover built around a Raspberry Pi Pico board, with 3D-printed motor mounts and optional add-on bumpers and decks.

    Level
    Intermediate
    Buildability
    50/100
    Buildable with some effort
    Cost
    Not stated
  • Wheeled

    Venus-1 Four-link Wheel-legged Robot

    A four-link wheel-legged robot designed for adaptive center of gravity, obstacle crossing, and jumping, controlled via STM32H723 with FreeRTOS.

    Level
    Advanced
    Buildability
    50/100
    Buildable with some effort
    Cost
    Not stated
  • Wheeled

    VLS-AGV

    An open-source, low-cost autonomous guided vehicle (AGV) with vertical linear stage capabilities and modular expansion for robotic arm integration.

    Level
    Intermediate
    Buildability
    50/100
    Buildable with some effort
    Cost
    Not stated
  • No photo yet
    Quadruped

    Hexapod Robot

    A six-legged robot powered by a Raspberry Pi Pico, featuring 18 digital servos, IMU auto-leveling, and multiple control inputs.

    • Work in progress
    Level
    Intermediate
    Buildability
    49/100
    Incomplete documentation
    Cost
    Not stated
  • Other

    OpenKidCar (Ganbei No.1)

    An open-source AI-powered smart children's electric car designed for parent-child co-creation and maker education.

    • Work in progress
    • Works with AI
    Level
    Intermediate
    Buildability
    48/100
    Incomplete documentation
    Cost
    Not stated
  • No photo yet
    Robot arm

    4DOF Robot Arm

    A small 4-degree-of-freedom robot arm with 3D printed parts, driven by four SG90 servos and an Arduino Nano.

    Level
    Beginner
    Buildability
    45/100
    Incomplete documentation
    Cost
    Not stated
  • Wheeled

    Atlas Rover Mk.1

    A desktop rover robot prototype with dual circular screens for facial expressions, voice interaction, and manual control.

    • Work in progress
    • Works with AI
    Level
    Intermediate
    Buildability
    45/100
    Incomplete documentation
    Cost
    Not stated
  • Wheeled

    Balance Car

    A self-balancing robot car controlled via Bluetooth with STM32 and Android support.

    Level
    Intermediate
    Buildability
    45/100
    Incomplete documentation
    Cost
    Not stated
  • Robot arm

    DIY Delta robot

    A DIY delta-type parallel robot controlled from a Python application with live kinematics visualization and Bluetooth connection.

    Level
    Advanced
    Buildability
    45/100
    Incomplete documentation
    Cost
    Not stated
  • Robot arm

    Dolphin Robot Arm

    A 3-degree-of-freedom desktop dolphin robot arm controlled via an STM32 microcontroller and a PS2 gamepad.

    Level
    Intermediate
    Buildability
    45/100
    Incomplete documentation
    Cost
    Not stated
  • No photo yet
    Drone

    Fast-Drone-250

    An open-source 250mm autonomous quadrotor drone that flies in unknown environments and avoids obstacles using VINS visual-inertial odometry and EGO-Planner.

    • No license
    Level
    Advanced
    Buildability
    45/100
    Incomplete documentation
    Cost
    Not stated
  • Drone

    FinsROV

    FinsROV is a low-cost, open-source underwater robot platform designed for underwater tasks and research in robotics and AI.

    Level
    Intermediate
    Buildability
    45/100
    Incomplete documentation
    Cost
    Not stated
  • Robot arm

    H1 6-Axis 3D-Printed Manipulator

    A 6-axis 3D-printed robotic arm capable of understanding human commands and performing tasks.

    Level
    Intermediate
    Buildability
    45/100
    Incomplete documentation
    Cost
    Not stated
  • Wheeled

    HeRoSwarm v2

    A fully-capable miniature swarm robot with multiple sensors, Wi-Fi and Bluetooth communication, Raspberry Pi Zero computing, and wheel odometry, designed for multi-robot research.

    Level
    Advanced
    Buildability
    45/100
    Incomplete documentation
    Cost
    Not stated
  • Other

    Hexapod

    A family of 18-DOF, 3D-printed hexapod walking robots powered by an ESP32, controlled over WiFi or live pose streaming.

    Level
    Intermediate
    Buildability
    45/100
    Incomplete documentation
    Cost
    Not stated
  • Other

    Hexapod v2 (Linkit 7697)

    A six-legged hexapod robot with 18 servo joints, controlled from a mobile phone over Bluetooth Low Energy by a Linkit 7697 board.

    Level
    Advanced
    Buildability
    45/100
    Incomplete documentation
    Cost
    Not stated
  • Quadruped

    Hyun

    A wheeled-legged robot controlled by an ESP32, featuring an MPU6050 gyroscope, PM3510 brushless motors, and SimpleFOC drivers.

    Level
    Intermediate
    Buildability
    45/100
    Incomplete documentation
    Cost
    Not stated
  • Photo on GitHub
    Other

    LZU Ascento

    A two-wheeled, four-bar-linkage wheel-leg balancing robot modeled on the ASCENTO, controlled with LQR on an STM32H723 board.

    • No license
    Level
    Advanced
    Buildability
    45/100
    Incomplete documentation
    Cost
    Not stated

Robots 73–96 of 233

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