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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.

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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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5 robots of 270

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

  • JetBot

    An educational open-source AI robot platform built on NVIDIA Jetson Nano for learning and experimenting with AI-based motion and collision avoidance.

    WheeledBeginnerBuildability 57/100 · Buildable with some effort
    • Works with AI
    Cost not stated
  • Papaya Pathfinder

    Open-source, fully 3D-printable ESP32 rover platform with WiFi or ExpressLRS control, available in two variants.

    WheeledBeginnerBuildability 55/100 · Buildable with some effort
    Cost not stated
  • EzRover

    A cheap, extensible differential drive robot built on an ESP32-CAM, an L9110S motor driver and a Robot Car chassis, with closed-loop speed control, pose estimation and go-to-goal behavior.

    WheeledBeginnerBuildability 45/100 · Incomplete documentation
    $40≈ €36 (ECB rate, 14 Oct 2026)
  • 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
  • Two-wheel RC smart car

    A two-wheel remote-control smart car: schematic, circuit board pictures, program, soldering tutorial, manual and how it works.

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

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