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Other robots

Robots that fit none of the other types. 49 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 14 Oct 2026. Robots without a known cost are hidden unless you include them.

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49 robots of 270

Page 2 of 3 · Ready to build first, then by buildability

  • Tdrone

    An open-source coaxial twin-rotor drone (helicopter-style swashplate control) that can be 3D printed and rebuilt by hobbyists.

    OtherAdvancedBuildability 40/100 · Incomplete documentation
    • No license
    Cost not stated

  • TipTap

    A 3D-printed bipedal robot built as a low-cost desktop platform for semi-direct drive walking research.

    OtherAdvancedBuildability 40/100 · Incomplete documentation
    Cost not stated

  • Upkie

    Open-source wheeled biped robot with wheels for balance and legs for uneven terrain, controllable in simulation and on hardware.

    OtherAdvancedBuildability 40/100 · Incomplete documentation
    Cost not stated

  • Woodpecker Writing Machine

    A low-cost DIY writing machine that draws on a vertical surface using two stepper motors and a servo-controlled pen.

    OtherIntermediateBuildability 40/100 · Incomplete documentation
    • Work in progress
    • No license
    ¥25.80≈ €3 (ECB rate, 14 Oct 2026)

  • DrawBot

    A writing robot with a 2040 aluminum frame and Core-XY structure that automates handwriting tasks.

    OtherIntermediateBuildability 35/100 · Incomplete documentation
    Cost not stated

  • ElectronBot Peripheral

    A collection of 3D-printable accessories and decorations for the ElectronBot robot.

    OtherIntermediateBuildability 35/100 · Incomplete documentation
    • No license
    Cost not stated

  • Peeqo

    A desktop robot that responds entirely in its own voice, built from 3D-printed parts and custom electronics.

    OtherIntermediateBuildability 35/100 · Incomplete documentation
    Cost not stated

  • ProtoBot

    An ultra cheap, simple two-motor robot with four sensors that a middle schooler can build in several hours.

    OtherBeginnerBuildability 35/100 · Incomplete documentation
    Cost not stated

  • Wheel-legged Robot (Balance Leg V2)

    A wheel-legged balancing robot with leg-joint motors and hub-wheel motors, controlled by a custom STM32H723 board using LQR and VMC.

    OtherAdvancedBuildability 35/100 · Incomplete documentation
    • No license
    Cost not stated

  • Wheelbot

    A jumping reaction wheel unicycle robot that balances on a single wheel and can jump.

    OtherAdvancedBuildability 35/100 · Incomplete documentation
    Cost not stated

  • ZGPS-01

    A transformable robot that switches between a spherical rolling mode and a hexapod walking mode.

    OtherAdvancedBuildability 35/100 · Incomplete documentation
    Cost not stated

  • ALARIS Hand

    An open-source 6-DOF anthropomorphic robotic hand with linkage-based fingers and worm-and-rack transmissions, intended as a low-cost platform for research and education.

    OtherAdvancedBuildability 30/100 · Incomplete documentation
    Cost not stated

  • Combat Robot

    A 3.5 kg wheeled combat robot with STM32 and Raspberry Pi, designed for robot fighting competitions.

    OtherIntermediateBuildability 30/100 · Incomplete documentation
    • Competition robot
    Cost not stated

  • Hexapod Robot STC15 Controller

    A hexapod robot controlled by an STC15 microcontroller, featuring a 21-channel servo controller and 3D-printable parts.

    OtherIntermediateBuildability 30/100 · Incomplete documentation
    • No license
    Cost not stated

  • ONE-Robot

    A self-balancing unicycle robot based on IMU and STM32.

    OtherIntermediateBuildability 30/100 · Incomplete documentation
    • No license
    Cost not stated

  • Robot Nano Hand

    An AI-powered robot hand that can be rebuilt by 3D printing its parts.

    OtherIntermediateBuildability 30/100 · Incomplete documentation
    • Works with AI
    Cost not stated

  • Cube Solver

    A compact robot that solves a scrambled 3x3 Rubik's Cube using a STM32F407 microcontroller.

    OtherIntermediateBuildability 25/100 · Incomplete documentation
    • No license
    Cost not stated

  • LEAP ROS2

    A low-cost ROS2 robot designed for students and hobbyists to learn robotics and ROS2 development through hands-on assembly and programming.

    OtherIntermediateBuildability 25/100 · Incomplete documentation
    ¥200≈ €27 (ECB rate, 14 Oct 2026)

  • Stepping Balancer

    A two-wheeled inverted pendulum robot controlled by a Nucleo board and driven by stepper motors.

    OtherAdvancedBuildability 25/100 · Incomplete documentation
    Cost not stated

  • Zhuge Liang Four-Wheel Car Kart Hardware

    Open-source electronics hardware for a kart entry in the 21st Intelligent Car Competition provincial round, designed in LCEDA Pro.

    OtherAdvancedBuildability 20/100 · Incomplete documentation
    Cost not stated

  • Rhino Gripper

    An open-source two-finger adaptive gripper inspired by the Robotiq design.

    OtherIntermediateBuildability 15/100 · Incomplete documentation
    • No license
    Cost not stated

  • Balance Car 2

    A two-wheeled self-balancing car based on STM32.

    OtherIntermediateBuildability 10/100 · Incomplete documentation
    • No license
    Cost not stated

  • SmartCar

    An open-source smart car designed for the 18th Smart Car Competition, featuring camera-based recognition and control.

    OtherIntermediateBuildability 10/100 · Incomplete documentation
    • No license
    Cost not stated

  • 105 underwater robot (sea version)

    An underwater robot made by team 105, sea version: its control programs and the circuit boards of the main board and the power compartment.

    OtherAdvancedBuildability 5/100 · Incomplete documentation
    • No license
    Cost not stated

Robots 25–48 of 49

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