Print settings
| Material | PETG / PLA |
|---|---|
| Layer height | 0.2 mm |
| Infill | 20% |
| Supports | Not needed — prints flat as oriented |
| Filament | ≈ 39 g total (estimate) |
| Size · 2wd-robot-chassis-plate | 124 × 150 × 7 mm |
Hardware
M3 × 8 mm screws + nuts · 2 TT motor brackets · 1 ball caster from the Vault
FIT CHECK
Printers vary. If holes are tight, drill them out or add 0.2 mm in the .scad file. Board dimensions follow the makers' published drawings; check yours before a long print.
Printers vary. If holes are tight, drill them out or add 0.2 mm in the .scad file. Board dimensions follow the makers' published drawings; check yours before a long print.
License
Original design by MakerCore Hub, free for personal and educational use under CC BY-NC 4.0. Remix it and share it with credit; contact us for commercial use.
Missions that use it
Obstacle-Avoiding Robot with Raspberry Pi
A 4WD rover that measures distance with ultrasound and turns away from walls on its own.
TechnicianBuild a Rover with 3D-Printed Parts from the Vault
Combine our free Pico plate, battery cradle and ultrasonic bracket into a Wi-Fi rover you drive from your phone.
TechnicianDrive a Robot with a Bluetooth Game Controller
Pair a gamepad to the Pi and map the analog sticks to tank-style motor control with gpiozero and evdev.
Technician

