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Robot Chassis & 3D Printed Components

This directory contains all the 3D models and designs for the simple-robot's chassis and mounting components.

Directory Structure

Original Proto-Tank Files

The proto-tank/ subdirectory contains the original, unmodified files from the Proto-Tank project. These serve as the base design for the robot's tracked chassis.

Modified & Custom Components

The root of this directory contains files that have been created or modified specifically for the simple-robot project:

  • BaseFrame - edit.3mf / .FCStd / .stl - Modified base frame with filled bottom and cutouts for motor encoders
  • 9g servo mount.3mf / .FCStd - Custom mount for the 9g micro servo
  • PCB mounting base.3mf / .FCStd - Custom mount for the simple-robot main PCB
  • hc-sr04 mount.3mf / .FCStd - Mount for the HC-SR04 ultrasonic sensor
  • IR Sensor mount.3mf / .FCStd - Mount for the IR obstacle detection sensors
  • track pin.3mf / .FCStd - Track pin components for securing and tensioning tracks

Print Projects

Two complete Bambu Studio print projects are included for convenient printing with Bambu Lab printers:

  • print project.3mf - Complete robot chassis assembly including base frame, servo mount, sensor mounts, and PCB mount
  • track pin print project.3mf - Track pin components for track assembly and tensioning

File Formats

  • .3mf - 3D print format with color and material information (recommended for Bambu Studio)
  • .FCStd - FreeCAD source files for editing and customization
  • .stl - Standard stereolithography format for universal 3D printer compatibility

Assembly

For detailed assembly instructions and hardware requirements, refer to the original Proto-Tank project on Thingiverse: https://www.thingiverse.com/thing:972768. The images in the original project provide the same assembly instructions, you can find them in the images.

Attribution & Licensing

See ATTRIBUTION.md for complete attribution information and licensing details regarding the Proto-Tank design and CC BY 4.0 requirements.