DIY RC Street Racing Car: One Week Classroom Project

cults3d

This text appears to be a tutorial or guide for designing and building an RC (remote control) car using 3D printing and other techniques. Here's a breakdown of the main sections: **Components:** * Rear Drive Gear: A simple gear that connects to the rear axle, printed in PLA with high infill and shell settings. * Base Plate: The foundation of the car, which can be laser cut or CNC'd from various materials. * Upper Plate: Holds everything together and adds strength, also available as STL and SVG files for custom cutting or printing. **Designing the Car:** * The tutorial mentions using Onshape to design the car, with a comprehensive slide deck covering 3D printing and modeling basics. * Students can remix and modify the public document to create their own designs. **Lesson Plan and Activity:** * The tutorial was taught to students aged 6-12th grade as part of an Inventing Reality Summer Program in 2017. * Each morning, a short 20-minute lesson covered important topics related to 3D printing or Onshape before students worked on their projects. * Students were given pre-designed parts (rear drive gear, bottom plate, front wheel axle mounts, motor mount, and steering rack) to save time. **Tips for Students:** * Always triple-check designs before submitting them for printing or cutting. * Experiment with different designs and settings to find what works best. * Use the tutorials as a guide, but don't be afraid to try new things. **Submission Forms and Materials:** * Two submission forms were created for 3D printing and laser cutting, which fed into a Google spreadsheet for easy tracking. * A list of non-3D printed parts is provided, including motors, ESCs, servos, batteries, and other electronics. **Skills Learned:** * 3D printing * Laser cutting * Onshape design software * RC mechanics * Voltage and amperage understanding Overall, this tutorial provides a comprehensive guide for designing and building an RC car using 3D printing and other techniques. It's suitable for students or hobbyists looking to learn about these technologies while having fun building their own car.