Heads up: many models on this page are AI-generated or uploaded untested. They may be misconfigured for the intended application — check the dimensions and tolerances, and verify or edit the model before printing or relying on it.*
GNSS Puck Ground-Plane 8 mm Mast Mount
An 80 mm disc that holds a GPS/GNSS module flat and up off your chassis on an 8 mm steel rod or carbon tube. The face is flat so you can stick copper tape on it as a ground plane. Strap slots in both directions take a hook-and-loop strap or a zip tie around square modules (the 22.6 mm spacing fits about 20–40 mm wide), and a 30 mm socket with ribs grips the mast with an M3 grub screw in a brass heat-set insert.
Spine Deck Pi 4 Plate
A 170 x 100 x 4 mm ribbed electronics deck for a rover chassis. It has raised bosses on the 58 x 49 mm Raspberry Pi 4 pattern with M2.5 nut pockets underneath, four 5.5 mm M5 holes for bolting to rails, slots for a PCA9685 servo board, battery-strap slots and wire pass-throughs.
Pi 4 Rover Deck With Legs
A 120 x 90 x 3 mm raised electronics deck with four integral 10 mm legs, part of the 'N20 4WD Skid-Steer Rover Base' kit. The legs stand it 40 mm above the chassis plate, and each foot takes an M3 heat-set insert (4.0 x 6 mm bore) for M3x8 screws from under the chassis. The deck has 2.9 mm M2.5 holes on the Raspberry Pi 4 58 x 49 mm pattern with 6 mm x 3 mm spacer bosses, a 4 x 7 grid of 3.4 mm M3 holes on a 10 mm pitch for a motor driver or ESP32, and two 30 x 10 mm cable windows.
Pi Zero To Pi 4 Footprint Adapter Deck
A 66 x 57 mm adapter plate that lets you mount a Raspberry Pi Zero on a robot deck already drilled for a Pi 4B/3B+. It bolts down through the Pi 4's 58 x 49 mm M2.5 pattern and has four 5 mm standoffs on the Zero's 58 x 23 mm pattern, so you can switch boards without re-drilling the chassis.