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Project kits

Whole builds, not just parts

Each kit is a complete robotics project: every printed part designed to fit together, the screws and electronics you'll need, assembly steps, and a render of the finished machine. Order the whole kit printed in one click, or download every file at once.

  • Parts share one set of dimensions
  • Hardware list included
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18kits
18complete
122parts
Filtering by #animatronics × #n20 × #mechanism × Clear all
NEMA17 Belt-Drive Camera Slider, assembled Complete kit

NEMA17 Belt-Drive Camera Slider

A motorized camera slider on twin 8 mm rods. A NEMA17 drives a GT2 belt, and a four-LM8UU carriage carries the camera for smooth time-lapse and video moves.

5 parts
mechanism camera slider nema17 linear motion
NEMA17 Leadscrew Push-Pull Actuator, assembled Complete kit

NEMA17 Leadscrew Push-Pull Actuator

A compact linear actuator for props and animatronics. A NEMA17 turns a T8 leadscrew, and a carriage on twin 8 mm rods pushes and pulls through a clevis with about 120 mm of travel.

5 parts
mechanism linear actuator nema17 leadscrew
SG90 Animatronic Eye Mechanism, assembled Complete kit

SG90 Animatronic Eye Mechanism

A two-servo animatronic eye rig. Two 30 mm eyeballs pan and tilt together on printed gimbal yokes, driven by a pan servo through a scotch yoke and a tilt servo through a slotted paddle.

7 parts · 9 pieces
robotics animatronics sg90 servo linkage
N20 4WD Skid-Steer Rover Base, assembled Complete kit

N20 4WD Skid-Steer Rover Base

A printed 4WD skid-steer rover for four N20 gearmotors, with a 2S 18650 cradle, a raised Raspberry Pi 4 deck and a front bumper with a sensor grid.

6 parts · 12 pieces
robotics rover n20 chassis
NEMA17 Cantilever Pen Plotter, assembled Complete kit

NEMA17 Cantilever Pen Plotter

A GRBL pen plotter: two NEMA17s drive a cantilevered X arm on 8 mm rods and LM8UU bearings, with a guided, SG90-driven pen lift. Draws up to 240 x 260 mm.

8 parts
mechanism pen plotter nema17 grbl
SG90 Scotch-Yoke Flapping Wing Rig, assembled Complete kit

SG90 Scotch-Yoke Flapping Wing Rig

A single SG90 servo drives a Scotch-yoke slider on a 624 roller that flaps two bolt-on bat wings in sync, about ±37°. Build it into a dragon, bat or bird.

8 parts · 12 pieces
mechanism animatronics sg90 scotch-yoke
N20 Twin-Track Mini Tank Chassis, assembled Complete kit

N20 Twin-Track Mini Tank Chassis

A skid-steer mini tank with print-in-place 12 mm-pitch tracks built to match its 12-tooth sprockets. Two N20 gearmotors drive it and a 2x18650 deck powers it.

7 parts · 17 pieces
robotics tank tracked-chassis n20
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