Course Objective:
This introductory course empowers students to design and 3D print custom parts specifically for robotics and STEM projects. Using intuitive tools like TinkerCAD and Cura, learners will understand the fundamentals of 3D modeling, slicing, and operating a 3D printer. By the end of the course, students will have created functional, physical components ready for integration into real robotics systems.
Key Learning Outcomes:
- Understand 3D modeling basics using TinkerCAD
- Learn principles of design thinking and prototyping
- Gain familiarity with slicing software (Cura) and its settings
- Operate a 3D printer safely and effectively
- Design and print functional robotic parts like gears, brackets, enclosures
- Refine and iterate designs for precision and fit
- Develop spatial reasoning and creative problem-solving skills
Topics Covered
- Introduction to 3D printing in robotics
- Basics of CAD (Computer-Aided Design) using TinkerCAD
- Design principles: symmetry, measurement, tolerance
- Common design elements: holes, joints, fasteners, slots
- Exporting and preparing STL files for printing
- Introduction to slicing with Cura (layer height, infill, supports)
- Materials overview: PLA, ABS, PETG (focus on PLA for beginners)
- 3D printer setup, calibration, and safety
- Print troubleshooting (warping, layer shift, under-extrusion)
Projects (Total 4–5):
- Custom Name Tag or Keychain – Intro to modeling and personalizing
- Robot Arm Gripper – Design and print an actual gripper mechanism
- Sensor Holder / Mount – Create a part to hold an ultrasonic or IR sensor
- Motor or Gear Bracket – Design brackets for servo/DC motors
- Mini Robot Chassis or Frame – Create a base frame to mount components
- Age Group: 12–18 years
- Duration: 1 month
- Mode: TinkerCAD + Cura + 3D Printer (hands-on design & printing)
Teaching Methodology:
- Visual, hands-on design tutorials using TinkerCAD
- Instructor-led design challenges and reviews
- Guided 3D printing sessions with real-time feedback
- Group-based prototyping tasks
- Print-testing and iteration based on functionality and fit
- Troubleshooting sessions to understand print failures
Prerequisites:
Basic computer skills
(Optional) Prior experience with robotics or electronics is helpful but not required.
Tools, Software & Hardware Required
| Item | Purpose | Notes |
|---|---|---|
|
TinkerCAD |
3D modeling software |
Browser-based, beginner-friendly |
|
Cura |
Slicing software |
Converts STL files into print code |
|
3D Printer |
Physical object creation |
FDM printer, preferably with PLA |
|
PLA Filament |
Printing material |
Safe, easy to use |
|
Digital Caliper |
Precision measurement |
Optional, for real-world accuracy |
|
Laptop/PC |
Design and slicing software |
With stable internet connection |
|
USB/SD Card |
Transfer sliced files to printer |
Depending on printer model |
Hardware Setup:
- Use TinkerCAD for creating and exporting 3D models
- Use Cura to slice models with desired settings
- Transfer G-code to printer via SD card or USB
- Monitor and evaluate prints for quality and adjustments
Additional Resources:
- Sample STL files for practice
- Design inspiration from Thingiverse or Printables
- Print settings cheat sheet
- Safety and maintenance guide for 3D printers
Outcome & Benefits:
By the end of the course, students will be able to design and 3D print real components for robotics, STEM, or personal projects. They’ll develop critical design thinking, mechanical understanding, and prototyping skills. These abilities not only support robotics but also serve as a foundation for careers in engineering, architecture, product design, and manufacturing.
Key Highlights
Project Based Learning
Real World Project
Comprehensive Curriculum
Expert Instructors
6 Steps to your Course Path
Empowering Young Minds with Robotics, Coding, Innovation, and Future Skills
At Vctroid, we spark curiosity and creativity in students through hands-on robotics and coding education. Our expert-led training, gamified challenges, and international competition exposure prepare kids for tomorrow’s tech-driven world. Whether it’s logic building, real-world problem solving, or innovation—Vctroid equips young minds with future-ready skills, confidence, and a passion for technology. Let your child build the future today !
