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Open-source robots with their licenses, parts and source files. Every page is pinned to a commit 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 14 Oct 2026. Robots without a known cost are hidden unless you include them.

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28 robots of 270

Page 1 of 2 · Ready to build first, then by buildability

  • Drone

    SUPER MAV

    A safety-assured high-speed navigation micro aerial vehicle (MAV) with modular hardware components for research and development.

    Level
    Advanced
    Buildability
    64/100
    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
  • 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
  • Photo on GitHub
    Drone

    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.

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

    ESP-Drone

    A small drone platform based on Espressif ESP32/ESP32-S2/S3 microcontrollers with Wi-Fi control and multiple flight modes.

    Level
    Intermediate
    Buildability
    40/100
    Incomplete documentation
    Cost
    Not stated
  • Photo on GitHub
    Drone

    Underwater Vehicle

    An ROV/AUV underwater robot controlled by STM32 and Raspberry Pi for navigation and sensor data processing.

    • No license
    Level
    Advanced
    Buildability
    40/100
    Incomplete documentation
    Cost
    Not stated
  • Photo on GitHub
    Drone

    ziFly Quadcopter Flight Controller

    A quadcopter flight controller based on STM32F103 with remote control, PCB, 3D models, and ROS 2/PX4 simulation support.

    • No license
    Level
    Intermediate
    Buildability
    40/100
    Incomplete documentation
    Cost
    Not stated
  • No photo yet
    Drone

    Airplane

    A small quadrotor drone based on STM32 that can fly stably.

    Level
    Intermediate
    Buildability
    35/100
    Incomplete documentation
    Cost
    Not stated
  • Drone

    ESP-Drone

    An open-source mini drone/quadcopter firmware for ESP32 and ESP32-S series SoCs, controllable via Wi-Fi or gamepad.

    Level
    Intermediate
    Buildability
    35/100
    Incomplete documentation
    Cost
    Not stated
  • Drone

    GEARdrones

    A lightweight drone control and multi-agent localization system combining flight controller, UWB relative localization algorithm, and software monitor.

    Level
    Advanced
    Buildability
    35/100
    Incomplete documentation
    Cost
    Not stated
  • No photo yet
    Drone

    OmniNxt

    A compact aerial robot with omnidirectional visual perception for autonomous navigation and mapping.

    Level
    Advanced
    Buildability
    35/100
    Incomplete documentation
    Cost
    Not stated
  • No photo yet
    Drone

    Acme-Flight

    An open-source quadcopter framework providing schematics and flight control source code.

    Level
    Intermediate
    Buildability
    30/100
    Incomplete documentation
    Cost
    Not stated
  • Drone

    Avem

    A lightweight drone flight controller using STM32, PID control, and BLDC motors.

    Level
    Intermediate
    Buildability
    30/100
    Incomplete documentation
    Cost
    Not stated
  • No photo yet
    Drone

    ESP-FLY

    An open-source ESP-FLY drone with CAD models, Crazyflie-based flight firmware, a PyQt6 PC debugging tool and an Android control app.

    • Work in progress
    • No license
    Level
    Advanced
    Buildability
    30/100
    Incomplete documentation
    Cost
    Not stated
  • No photo yet
    Drone

    GLDrone

    An open-source quadcopter drone with a self-built frame and flight controller, designed for indoor flight and formation experiments.

    • No license
    Level
    Advanced
    Buildability
    30/100
    Incomplete documentation
    Cost
    Not stated
  • Photo on GitHub
    Drone

    Tensegrity Quadrotor Model

    A mechanical model combining tensegrity structure with a quadrotor drone.

    • No license
    Level
    Intermediate
    Buildability
    30/100
    Incomplete documentation
    Cost
    Not stated
  • Photo on GitHub
    Drone

    UniQuad

    A unified and versatile quadrotor platform series designed for UAV research and applications.

    • No license
    Level
    Intermediate
    Buildability
    30/100
    Incomplete documentation
    Cost
    Not stated
  • No photo yet
    Drone

    400mm Quadcopter Model

    A 400mm wheelbase quadcopter drone with full protection, designed for university electronic design competitions.

    Level
    Intermediate
    Buildability
    25/100
    Incomplete documentation
    Cost
    Not stated
  • No photo yet
    Drone

    7-inch Ducted Fan UAV

    A 7-inch ducted fan unmanned aerial vehicle designed for vertical takeoff and landing with a payload capacity of approximately 2 kg.

    • No license
    Level
    Intermediate
    Buildability
    25/100
    Incomplete documentation
    Cost
    Not stated
  • No photo yet
    Drone

    KunPeng

    KunPeng is a dual-rotor drone that can achieve stable hovering at a fixed point and altitude.

    • No license
    Level
    Intermediate
    Buildability
    20/100
    Incomplete documentation
    Cost
    Not stated
  • Photo on GitHub
    Drone

    Triple-J UAV

    A quadrotor UAV based on STM32F103C8T6, FreeRTOS, and cascaded PID for experimental flight control and remote operation.

    • Work in progress
    • No license
    Level
    Advanced
    Buildability
    20/100
    Incomplete documentation
    Cost
    Not stated
  • No photo yet
    Drone

    Wuhu TakeOff Quadcopter

    A DIY quadcopter drone built from scratch using an STM32F411CEU6 microcontroller.

    • No license
    Level
    Advanced
    Buildability
    20/100
    Incomplete documentation
    Cost
    Not stated
  • No photo yet
    Drone

    F4 Flight Controller ESC

    An open-source quadcopter flight controller and electronic speed controller with CAD files for a drone frame.

    • No license
    Level
    Intermediate
    Buildability
    15/100
    Incomplete documentation
    Cost
    Not stated

Robots 1–24 of 28

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