Brackets and mounts
ESP32-CAM Mounting Kit
- Bounding box
- 58.4 × 44.5 × 40.0 mm
- Engine
- Precision B-rep
- Parameters
- 11
- Published
- November 9, 2026
Download
Free to download and use. See the terms.
The prompt
Design a 3D-printable mounting kit for an ESP32-CAM (AI-Thinker) module. It is mounted on a vertical 20 x 20 mm square aluminium profile (the "mast") that hangs from the top crossbeam of an aluminium gantry frame (frame height 800 mm, the frame itself is NOT printed). The camera looks straight down at products on a conveyor belt (belt width 100 mm). The camera lens must be adjustable between 120 and 150 mm above the belt by sliding the clamp along the mast. PARTS TO MODEL (2 parts, one STEP/STL export each): 1) CAMERA HOLDER (case) - Pocket for the ESP32-CAM board: 27 x 40.5 mm, total thickness 12 mm (board + camera module). Add 0.3 mm clearance on every side. - The board has NO mounting holes: hold it with two snap-fit clips on the long sides and a small rear rib, plus a removable back cover with 2 x M2 screws. - Round hole for the camera lens, 10 mm diameter, on the bottom face, with a 45-degree chamfer so the walls do not block the field of view. - Small opening (about 6 x 4 mm) in front of the flash LED. - Slot on one short side for the micro-USB / 5 V wires. Keep a 10 mm free area around the on-board antenna (no thick walls over it). - Small vent holes on the back cover. - Wall thickness 2 mm, outer corners rounded R2. - Two pivot ears with an M4 hole each, so the holder can be tilted and locked (tilt range 0 to 30 degrees). 2) MAST CLAMP BRACKET - Square sleeve that slides on the 20 x 20 mm mast: inner opening 20.4 x 20.4 mm, wall thickness 4 mm, height 40 mm. - One vertical slit on one side with two M5 clamp bosses (screw + nut pocket) so the sleeve can be tightened at any height along the mast. - On the front face, two pivot ears (4 mm thick, spaced 33 mm apart) that receive the camera holder, each with an M4 hole and a hexagonal nut pocket on one ear. - Fillets R2 on outer edges. The sleeve must be printed standing up (vertical axis), no support needed. GENERAL - Material: PETG or PLA, FDM printing, no support needed if possible (print the back cover flat). - Parametric dimensions if the tool allows it. - Units: millimetres. Export STEP (for CATIA) and STL (for printing).
Parameters
| Name | Value | Range |
|---|---|---|
| Sleeve Height | 40 mm | 30 – 60 |
| Sleeve Inner Width | 20.4 mm | 19 – 25 |
| Sleeve Inner Depth | 20.4 mm | 19 – 25 |
| Sleeve Wall Thickness | 4 mm | 2.5 – 6 |
| Pivot Ear Spacing | 33 mm | 25 – 40 |
| Pivot Ear Thickness | 4 mm | 3 – 6 |
| Camera Pocket Width | 27 mm | 25 – 30 |
| Camera Pocket Length | 40.5 mm | 38 – 45 |
| Camera Pocket Depth | 12 mm | 10 – 16 |
| Holder Wall Thickness | 2 mm | 1.5 – 3 |
| Outer Fillet Radius | 2 mm | 1 – 3 |
Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.
More models
Browse the full gallery →UAV Ogive Nose Cone
Design a watertight, 3D-printable aerodynamic nose cone module for a fixed-wing tactical UAV, optimized for printing in Carbon Fiber Filled PETG (PETG-CF). The base of the nose con
Trumpet Lyre Mount Main Body
A single 3D mechanical CAD part for a trumpet music lyre mount (Main Body with Paddle). Geometry details: 1. A 18mm-wide semi-cylindrical clamp arc for a 28mm diameter cylinder, w
Flat-Strap Reel Spool
Create a 3D model of a custom flat-strap reel spool for a home plate housing cavity. Geometry: - A reel spool consisting of two parallel circular outer flanges connected by a cent
PET Recycling Kiosk Frame
Design a production-ready welded steel frame for an outdoor PET bottle recycling and animal feeding kiosk. Create ONLY the steel frame. Do not create covers, motors, tanks, electr
Compression Testing Tower
The central square tower contains a 450 mm lead screw and a parallel 16 mm diameter steel guide shaft. Both are securely supported by bearings. A horizontal sliding block spans be
SG90 2-DOF Robotic Arm Assembly
"Design a compact, 3D-printable 2-DOF robotic arm specifically for a mobile library robot. The arm should consist of a rotating base joint, a lower link, an upper link, and a simpl