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.

1275 3D parts · STEP, STL, SketchUp, 3MF, OBJ, glTF, IFC, Rhino and more · public domain

129 3D parts in Electronics & PCB · Clear all

  • Screw-mounted under-desk hookstlRotate in 3D
    Screw-mounted under-desk hook

    Screw-mounted under-desk hook, modeled from published dimensions. Overall 60 x 44 x 63 mm. Key dimensions: plate 60 x 44 x 7; mount hole diameter 4.5 mm; mount hole spacing 32 mm; hook clear width 36 mm; hook depth 24 mm. Original geometry modeled from scratch in tools/cad_print_designs.py. Closed solid meshes checked digitally. Physical printing, strength and printer-specific tolerances have not been tested. Mounting screws are not included. Countersunk holes sit to either side of the hook, with a clear vertical path for a screwdriver. No load rating has been established. Print on a side face for a broad contact area. Watertight STL mesh in millimeters, ready to slice; printed performance is untested. Export to other formats from the viewer. Nominal dimensions for layout, fit checks and visualization; they do not establish a manufacturing tolerance class, load rating or standards certification. Original Innerscene model, released CC0.

  • Arched headphone standstlRotate in 3D
    Arched headphone stand

    Arched headphone stand, modeled from published dimensions. Overall 144 x 110 x 200 mm. Key dimensions: base 144 x 110; height 200 mm; saddle width 90 mm; saddle depth 32 mm. Original geometry modeled from scratch in tools/cad_print_designs.py. Closed solid meshes checked digitally. Physical printing, strength and printer-specific tolerances have not been tested. Broad curved saddle supports a headband. Print upright with support beneath the saddle wings, or choose your own split/orientation in the editable CAD. Watertight STL mesh in millimeters, ready to slice; printed performance is untested. Export to other formats from the viewer. Nominal dimensions for layout, fit checks and visualization; they do not establish a manufacturing tolerance class, load rating or standards certification. Original Innerscene model, released CC0.

  • NEMA 23 stepper motor 23HS22-2804SstepRotate in 3D
    NEMA 23 stepper motor 23HS22-2804S

    NEMA 23 stepper motor 23HS22-2804S, modeled from published dimensions. Overall 57.3 x 59.3 x 77 mm. Key dimensions: drawing reference 23HS22-2804S; body width max 57.3 mm; body length max 56 mm; mount hole spacing XY 47.1 mm; mount hole diameter 5.2 mm; mount hole type 5.2 mm through clearance; shaft diameter 6.4 mm; shaft projection from mount face 21 mm; shaft flat dimension 5.9 mm; shaft flat length 15 mm; locating boss diameter 38.1 mm; locating boss height 1.6 mm. Mounting pattern, nominal shaft/flat/boss geometry and maximum body envelope follow the cited manufacturer drawing. Z=0 is the mounting face. Internal motor construction, long cable, markings and connector contacts are omitted. Case seams, fastener details and connector housing are representative. Mounting taps are shown as nominal cylindrical envelopes. Exact solid STEP geometry in millimeters, opens in any CAD system. Export to STL, OBJ, GLB and other formats from the viewer. Nominal dimensions for layout, fit checks and visualization; they do not establish a manufacturing tolerance class, load rating or standards certification. Original Innerscene model, released CC0.

  • NEMA 17 stepper motor 17HS15-1504SstepRotate in 3D
    NEMA 17 stepper motor 17HS15-1504S

    NEMA 17 stepper motor 17HS15-1504S, modeled from published dimensions. Overall 42.3 x 48.8 x 62.8 mm. Key dimensions: drawing reference 17HS15-1504S; body width max 42.3 mm; body length max 39.3 mm; mount hole spacing XY 31 mm; mount hole diameter 3 mm; mount hole type M3 nominal threaded envelope, depth 4.5; shaft diameter 5 mm; shaft projection from mount face 23.5 mm; shaft flat dimension 4.5 mm; shaft flat length 18 mm; locating boss diameter 22 mm; locating boss height 2 mm. Mounting pattern, nominal shaft/flat/boss geometry and maximum body envelope follow the cited manufacturer drawing. Z=0 is the mounting face. Internal motor construction, long cable, markings and connector contacts are omitted. Case seams, fastener details and connector housing are representative. Mounting taps are shown as nominal cylindrical envelopes. Exact solid STEP geometry in millimeters, opens in any CAD system. Export to STL, OBJ, GLB and other formats from the viewer. Nominal dimensions for layout, fit checks and visualization; they do not establish a manufacturing tolerance class, load rating or standards certification. Original Innerscene model, released CC0.

  • Cook Range - Large ApplianceglbRotate in 3D
    Cook Range - Large Appliance

    Four-burner range with oven window, cast supports, controls and drop-door handle. Finish: Ivory enamel / steel / glass. Overall size 60.9 x 70.3 x 93.1 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 21k triangles. No ground plane or room geometry. Original Innerscene model, released CC0.

  • Induct Four - Cooking ApplianceglbRotate in 3D
    Induct Four - Cooking Appliance

    Thin induction hob with four inset cooking-zone rings and touch-control marks. Finish: Black glass / brushed steel. Overall size 60 x 51.4 x 4.7 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 9k triangles. No ground plane or room geometry. Original Innerscene model, released CC0.

  • Rinse Front - Large ApplianceglbRotate in 3D
    Rinse Front - Large Appliance

    Freestanding dishwasher with recessed kick panel, fascia, handle and door seam. Finish: Brushed steel / graphite. Overall size 59.9 x 65.3 x 83.7 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 5k triangles. No ground plane or room geometry. Original Innerscene model, released CC0.

  • Cold Column - Large ApplianceglbRotate in 3D
    Cold Column - Large Appliance

    Two-door refrigerator with recessed gasket joints, hinges and offset vertical pulls. Finish: Sage enamel / steel. Overall size 61.5 x 70.8 x 182 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 6k triangles. No ground plane or room geometry. Original Innerscene model, released CC0.

  • Bake Mini - Small ApplianceglbRotate in 3D
    Bake Mini - Small Appliance

    Countertop oven with glazed drop door, two knobs, interior rack and rear vents. Finish: Stainless steel / dark glass. Overall size 41.2 x 34.6 x 28.7 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 8k triangles. No ground plane or room geometry. Original Innerscene model, released CC0.

  • Wave Compact - Large ApplianceglbRotate in 3D
    Wave Compact - Large Appliance

    Countertop microwave with inset window, control strip, vent grille and door handle. Finish: Graphite / steel / dark glass. Overall size 48.2 x 40 x 29.2 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.

  • Slow Oval - Small ApplianceglbRotate in 3D
    Slow Oval - Small Appliance

    Oval electric slow cooker with visible ceramic insert rim and fitted glass lid. Finish: Ivory enamel / tinted glass. Overall size 41.2 x 24.6 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 5k triangles. No ground plane or room geometry. Original Innerscene model, released CC0.

  • Crisp Basket - Small ApplianceglbRotate in 3D
    Crisp Basket - Small Appliance

    Compact air fryer with front pull-out basket seam, handle and controls. Finish: Graphite / brushed steel. Overall size 26.4 x 36 x 31.9 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 6k triangles. No ground plane or room geometry. Original Innerscene model, released CC0.

  • Steam Rice - Small ApplianceglbRotate in 3D
    Steam Rice - Small Appliance

    Lidded rice cooker with inset control fascia, steam valve and hinged lid seam. Finish: Ivory enamel / graphite. Overall size 29 x 28.1 x 28.5 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 5k triangles. No ground plane or room geometry. Original Innerscene model, released CC0.

  • Grid Waffle - Small ApplianceglbRotate in 3D
    Grid Waffle - Small Appliance

    Open hinged waffle iron showing the two deep cooking grids and front latch. Finish: Graphite / steel. Overall size 23 x 25.7 x 33.9 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 41k triangles. No ground plane or room geometry. Original Innerscene model, released CC0.

  • Toast Two - Small ApplianceglbRotate in 3D
    Toast Two - Small Appliance

    Twin-slot toaster with actual recessed bread slots, side lever and crumb tray. Finish: Brushed metal / ivory. Overall size 32.3 x 16.7 x 19.1 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 6k triangles. No ground plane or room geometry. Original Innerscene model, released CC0.

  • Chop Processor - Small ApplianceglbRotate in 3D
    Chop Processor - Small Appliance

    Food processor with wide work bowl, central blade spindle, lid and feed chute. Finish: Smoke-clear polymer / ivory. Overall size 26.1 x 22.6 x 38.1 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.

  • Twin Whisk - Small ApplianceglbRotate in 3D
    Twin Whisk - Small Appliance

    Hand mixer with open handhold, speed slider and paired wire beaters. Finish: Ivory / graphite / steel. Overall size 10.1 x 20.5 x 24.9 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 2k triangles. No ground plane or room geometry. Original Innerscene model, released CC0.

  • Planet Mixer - Small ApplianceglbRotate in 3D
    Planet Mixer - Small Appliance

    Tilt-head planetary mixer with joined motor arm, bowl and mounted mixing tool. Finish: Sage enamel / stainless steel. Overall size 22.2 x 33.5 x 33.7 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 6k triangles. No ground plane or room geometry. Original Innerscene model, released CC0.

  • Stick Blend - Small ApplianceglbRotate in 3D
    Stick Blend - Small Appliance

    Handheld immersion blender with motor grip, shaft and slotted blade guard. Finish: Ivory / stainless steel. Overall size 10.2 x 10.2 x 41.4 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 6k triangles. No ground plane or room geometry. Original Innerscene model, released CC0.

  • Vortex Blender - Small ApplianceglbRotate in 3D
    Vortex Blender - Small Appliance

    Countertop blender with tapered ribbed jar, enclosed blade hub and fitted lid. Finish: Glass / sage enamel / steel. Overall size 24.7 x 19.2 x 43 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.

  • Porta Espresso - Small ApplianceglbRotate in 3D
    Porta Espresso - Small Appliance

    Compact espresso machine with brew head, locked portafilter, steam wand and drip grate. Finish: Ivory enamel / bronze / steel. Overall size 29.9 x 41 x 34.9 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 15k triangles. No ground plane or room geometry. Original Innerscene model, released CC0.

  • Morning Brewer - Small ApplianceglbRotate in 3D
    Morning Brewer - Small Appliance

    Drip brewer with water tower, filter head, resting carafe and hotplate. Finish: Graphite / glass / steel. Overall size 25.6 x 26.4 x 39.4 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 8k triangles. No ground plane or room geometry. Original Innerscene model, released CC0.

  • Press Eight - Coffee MakerglbRotate in 3D
    Press Eight - Coffee Maker

    Transparent coffee press vessel with separate plunger rod, lid and protective frame. Finish: Tinted glass / satin steel. Overall size 16.9 x 11 x 23.3 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 8k triangles. No ground plane or room geometry. Original Innerscene model, released CC0.

  • Octave Brewer - Coffee MakerglbRotate in 3D
    Octave Brewer - Coffee Maker

    Faceted stovetop coffee brewer with octagonal boiler, collector and hinged lid. Finish: Brushed aluminium / graphite. Overall size 19.2 x 12.8 x 24.8 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 2k triangles. No ground plane or room geometry. Original Innerscene model, released CC0.

Looking for 2D drawings, blocks and details? Browse the Drawing Library (690).

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.