Free Electronics 3D Models

Electronic components, enclosures and boards. Every file here is public domain: open it in your browser, then download it and use it for anything.

3354 3D parts · STEP, STL, SketchUp, 3MF, OBJ, glTF, IFC, Rhino and more · public domain

All 3354Furniture & interiors 862People & figures 323Mechanical 305Architecture & BIM 284Electronics & PCB 248Art & decor 220Lighting 207Fasteners & hardware 188Tools & jigs 158Vehicles 148Nature & terrain 105Floor plans & site plans 6Other 359
All electronics & pcbAudio & music 52Motors 32Computers & office 30Connectors & switches 27Boards & components 25Batteries & power 24Appliances 22Enclosures & DIN rail 18Cameras & video 10Fans & heat sinks 6
Features:3D printable 8Real-world scale 248Textured / materials 181Assembly 204CAD solid 57

248 3D parts in Electronics & PCB · Clear all

  • Line Bar - SoundbarglbRotate in 3D
    Line Bar - Soundbar

    A long low cabinet with a repeated grille, recessed end caps and rear mounting feet. Finish: Charcoal polymer and fine black grille. Overall size 78.5 x 10.1 x 8.1 cm (W x D x H), modeled in meters at real-world scale with the floor at zero. Textured PBR materials are embedded in the GLB. About 22k triangles. No ground plane or room geometry. Original Innerscene model, released CC0.

    630 KBDetails & download
  • Deep Cube - SubwooferglbRotate in 3D
    Deep Cube - Subwoofer

    A braced cube enclosure with a large front-firing bass driver and isolation feet. Finish: Satin charcoal cabinet and rubber surround. Overall size 38.2 x 41.8 x 43.9 cm (W x D x H), modeled in meters at real-world scale with the floor at zero. Textured PBR materials are embedded in the GLB. About 7k triangles. No ground plane or room geometry. Original Innerscene model, released CC0.

    244 KBDetails & download
  • Dialogue - Center SpeakerglbRotate in 3D
    Dialogue - Center Speaker

    A horizontal center-channel enclosure with two woofers and a central high-frequency driver. Finish: Graphite cabinet and silver driver trim. Overall size 51 x 25.8 x 24.1 cm (W x D x H), modeled in meters at real-world scale with the floor at zero. Textured PBR materials are embedded in the GLB. About 11k triangles. No ground plane or room geometry. Original Innerscene model, released CC0.

    350 KBDetails & download
  • Tower Three - Floorstanding SpeakerglbRotate in 3D
    Tower Three - Floorstanding Speaker

    A tall three-way cabinet with paired bass drivers, midrange, tweeter and outrigger plinth. Finish: Walnut veneer and graphite drivers. Overall size 32.5 x 36.5 x 105 cm (W x D x H), modeled in meters at real-world scale with the floor at zero. Textured PBR materials are embedded in the GLB. About 15k triangles. No ground plane or room geometry. Original Innerscene model, released CC0.

    1.0 MBDetails & download
  • Studio Two - Bookshelf SpeakerglbRotate in 3D
    Studio Two - Bookshelf Speaker

    A two-way monitor with recessed woofer, dome tweeter, port and isolated feet. Finish: Walnut veneer, graphite drivers and satin hardware. Overall size 20.5 x 27.6 x 33.5 cm (W x D x H), modeled in meters at real-world scale with the floor at zero. Textured PBR materials are embedded in the GLB. About 11k triangles. No ground plane or room geometry. Original Innerscene model, released CC0.

    958 KBDetails & download
  • Tangent galvanometerglbRotate in 3D
    Tangent galvanometer

    Scan of a Western Electric tangent galvanometer, a 19th-century instrument for measuring electric current. Provided as GLB; open it in the viewer to rotate it, or export it to STL, OBJ, FBX and other formats.

    9.2 MB · by Smithsonian Institution (NMAH)Details & download
  • Davenport electric motor (US patent 132)glbRotate in 3D
    Davenport electric motor (US patent 132)

    Scan of Thomas Davenport's 1837 patent model of an electric motor, US patent number 132. Provided as GLB; open it in the viewer to rotate it, or export it to STL, OBJ, FBX and other formats.

    4.1 MB · by Smithsonian Institution (NMAH)Details & download
  • Morse-Vail telegraph keyglbRotate in 3D
    Morse-Vail telegraph key

    Scan of the Morse-Vail telegraph key used to send the first telegraph message, "What hath God wrought", in 1844. Provided as GLB; open it in the viewer to rotate it, or export it to STL, OBJ, FBX and other formats.

    7.2 MB · by Smithsonian Institution (NMAH)Details & download

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