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

248 3D parts in Electronics & PCB · Clear all

  • Key Forty - MIDI KeyboardglbRotate in 3D
    Key Forty - MIDI Keyboard

    A compact piano-style controller with offset black keys, pitch wheels and a top control strip. Finish: Ivory keys, black sharps and graphite case. Overall size 72 x 21 x 7.6 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 26k triangles. No ground plane or room geometry. Original Innerscene model, released CC0.

  • Patch Voice - SynthesizerglbRotate in 3D
    Patch Voice - Synthesizer

    A desktop synthesizer with compact keyboard, patch sockets and oscillator controls. Finish: Graphite panel, walnut cheeks and multicolor controls. Overall size 44.8 x 23.5 x 10.3 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 19k triangles. No ground plane or room geometry. Original Innerscene model, released CC0.

  • Twin Deck - DJ ControllerglbRotate in 3D
    Twin Deck - DJ Controller

    Two large jog wheels, performance pads and pitch faders flank a central mixing section. Finish: Graphite chassis and satin jog wheels. Overall size 59 x 31 x 7 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 16k triangles. No ground plane or room geometry. Original Innerscene model, released CC0.

  • Eight Mix - Audio MixerglbRotate in 3D
    Eight Mix - Audio Mixer

    An eight-channel mixer with input rows, equalizer knobs, faders and a master section. Finish: Graphite chassis with colored control caps. Overall size 35 x 32.3 x 7.6 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 36k triangles. No ground plane or room geometry. Original Innerscene model, released CC0.

  • Input Two - Audio InterfaceglbRotate in 3D
    Input Two - Audio Interface

    A compact interface with two combo inputs, gain knobs, monitor level and rear USB connection. Finish: Muted red shell and satin black face. Overall size 18.5 x 14.4 x 6.9 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 8k triangles. No ground plane or room geometry. Original Innerscene model, released CC0.

  • Voice Note - Voice RecorderglbRotate in 3D
    Voice Note - Voice Recorder

    A pocket recorder combines a top microphone grille, slim screen and circular navigation pad. Finish: Silver shell and graphite control panel. Overall size 4.1 x 4.1 x 11.1 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 5k triangles. No ground plane or room geometry. Original Innerscene model, released CC0.

  • Field Pair - Field RecorderglbRotate in 3D
    Field Pair - Field Recorder

    A handheld recorder with crossed microphones, display, navigation buttons and side input jacks. Finish: Graphite polymer and silver microphone capsules. Overall size 7.2 x 4.1 x 18.9 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 4k triangles. No ground plane or room geometry. Original Innerscene model, released CC0.

  • Tape Deck - Cassette DeckglbRotate in 3D
    Tape Deck - Cassette Deck

    A stereo cassette deck with hinged tape door, meters, transport keys and recording knobs. Finish: Graphite metal and smoked tape window. Overall size 43.4 x 34.9 x 17 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 8k triangles. No ground plane or room geometry. Original Innerscene model, released CC0.

  • Open Reel - Tape RecorderglbRotate in 3D
    Open Reel - Tape Recorder

    Twin open reels flank a capstan and tape head block on an upright recorder. Finish: Brushed metal, walnut cheeks and graphite reels. Overall size 44.6 x 19.6 x 47.5 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.

  • Disc Top - CD PlayerglbRotate in 3D
    Disc Top - CD Player

    A top-loading disc player with visible circular tray, lid, display and tactile controls. Finish: Satin silver case and smoked lid. Overall size 29.2 x 24.7 x 9.1 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 8k triangles. No ground plane or room geometry. Original Innerscene model, released CC0.

  • Pocket Tape - Cassette PlayerglbRotate in 3D
    Pocket Tape - Cassette Player

    A compact hinged cassette player with tape window, belt clip and edge transport buttons. Finish: Cream polymer, charcoal buttons and smoked window. Overall size 11.8 x 6 x 12.4 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 3k triangles. No ground plane or room geometry. Original Innerscene model, released CC0.

  • Valve Desk - Headphone AmplifierglbRotate in 3D
    Valve Desk - Headphone Amplifier

    Three exposed valve envelopes rise from a compact amplifier with volume control and headphone jack. Finish: Walnut sides, satin metal and warm valve glass. Overall size 23.5 x 19.3 x 16.8 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 8k triangles. No ground plane or room geometry. Original Innerscene model, released CC0.

  • Rack Drive - Rack AmplifierglbRotate in 3D
    Rack Drive - Rack Amplifier

    A rack-width power amplifier with mounting ears, twin front fan grilles and level controls. Finish: Dark steel rack case and silver handles. Overall size 52.1 x 37.9 x 17 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 14k triangles. No ground plane or room geometry. Original Innerscene model, released CC0.

  • Cinema Hub - AV ReceiverglbRotate in 3D
    Cinema Hub - AV Receiver

    A receiver with large front controls, rectangular display and a vented metal cover. Finish: Graphite cabinet and smoked display. Overall size 43.4 x 34.1 x 17 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 8k triangles. No ground plane or room geometry. Original Innerscene model, released CC0.

  • Two Channel - Stereo AmplifierglbRotate in 3D
    Two Channel - Stereo Amplifier

    A full-width amplifier with selector knobs, a large volume control, venting and rear connections. Finish: Brushed silver face and graphite case. Overall size 43.4 x 34.1 x 12.4 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 9k triangles. No ground plane or room geometry. Original Innerscene model, released CC0.

  • Direct Spin - DJ TurntableglbRotate in 3D
    Direct Spin - DJ Turntable

    A direct-drive deck with pitch slider, cue lamp, transport buttons and balanced S-shaped tonearm. Finish: Satin silver chassis and charcoal platter. Overall size 45.4 x 36.5 x 16.5 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 13k triangles. No ground plane or room geometry. Original Innerscene model, released CC0.

  • Walnut Spin - TurntableglbRotate in 3D
    Walnut Spin - Turntable

    A belt-drive deck with layered platter, spindle, separate motor pulley and articulated tonearm. Finish: Walnut plinth, brushed aluminum and black vinyl. Overall size 44.5 x 34.8 x 16.1 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 14k triangles. No ground plane or room geometry. Original Innerscene model, released CC0.

  • Stage Wedge - Stage MonitorglbRotate in 3D
    Stage Wedge - Stage Monitor

    An angled wedge cabinet presents a large monitor driver toward the performer. Finish: Graphite carpet finish and black grille. Overall size 47.2 x 41 x 35.6 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 4k triangles. No ground plane or room geometry. Original Innerscene model, released CC0.

  • Array Pole - Column SpeakerglbRotate in 3D
    Array Pole - Column Speaker

    A narrow column of small drivers rises from a substantial subwoofer base. Finish: Charcoal array and weighted base. Overall size 32 x 36.2 x 169 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 44k triangles. No ground plane or room geometry. Original Innerscene model, released CC0.

  • Stage Horn - PA SpeakerglbRotate in 3D
    Stage Horn - PA Speaker

    A stage cabinet combines a large bass driver, flared rectangular horn and side handles. Finish: Textured graphite cabinet and silver fittings. Overall size 39.4 x 34.8 x 63 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 5k triangles. No ground plane or room geometry. Original Innerscene model, released CC0.

  • Flush Round - Ceiling SpeakerglbRotate in 3D
    Flush Round - Ceiling Speaker

    A round flush-mount speaker with concentric driver geometry and a shallow rear basket. Finish: Ivory mounting rim and graphite coaxial driver. Overall size 24.4 x 24.4 x 12 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 4k triangles. No ground plane or room geometry. Original Innerscene model, released CC0.

  • Weather Box - Outdoor SpeakerglbRotate in 3D
    Weather Box - Outdoor Speaker

    A tapered enclosure suspended in a pivoting U-shaped wall bracket. Finish: Ivory weatherproof case and graphite grille. Overall size 28.9 x 28.4 x 29 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 9k triangles. No ground plane or room geometry. Original Innerscene model, released CC0.

  • Carry Sound - Portable SpeakerglbRotate in 3D
    Carry Sound - Portable Speaker

    A portable radio-sized enclosure with twin speakers, a raised handle and top controls. Finish: Slate case, dark grille and tan carry handle. Overall size 32.7 x 13.9 x 30.8 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 10k triangles. No ground plane or room geometry. Original Innerscene model, released CC0.

  • Column Mini - Wireless SpeakerglbRotate in 3D
    Column Mini - Wireless Speaker

    A cylindrical tabletop speaker with a fabric body, top controls and rubber lower ring. Finish: Ivory shell and charcoal woven grille. Overall size 16.4 x 16.4 x 22 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 4k triangles. No ground plane or room geometry. Original Innerscene model, released CC0.

Looking for 2D drawings, blocks and details? Browse the Drawing Library (1332).

Request a Part

If the library doesn’t have what you need, tell us. Requests decide what we add next. Leave an email and we’ll send you one message when it’s added.

Share Your Parts

Designed a part others could use? Upload STEP, STL, SketchUp or other 3D files, or a zip of them, and describe each one. Everything is reviewed before it appears, released under CC0, and kept for 1 to 5 years depending on file size. You can also add a single file from the viewer’s Share dialog. See the library terms.

Contribute parts

Parts here are contributed by their authors or come from public-domain collections. If you believe a file infringes your rights, use Report on its viewer page or see our copyright policy.