Learn Robotics | Robo4All

Learn Robotics with Us

Robotics may seem complicated, but getting started is easier than you think. In this section, we’ll guide you through the basics of building and programming robots, with a focus on VEX V5 systems. Whether you’re completely new or looking to sharpen your skills, you’ll find beginner-friendly guides, tutorials, and simple projects to try. Our goal is to make robotics accessible to everyone — no matter your background — and to help you discover the creativity, problem-solving, and teamwork that robotics can inspire.

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Optimizing Roller Types and Speeds for Effective Game Object Intake

In this video, I break down the selection of rollers for our intake system based on the shape and behavior of game objects. For irregular shapes, I recommend using rubber band rollers for their flexibility, while flat objects are best suited for flex wheels. I also discuss the importance of roller size and RPM, emphasizing that smaller flex wheels (400-600 RPM) are often more effective due to weight considerations, while rubber band rollers can run faster at around 600 RPM. I encourage you to test your setups under realistic conditions to ensure optimal performance and avoid overheating. Please make sure to consider these factors when designing your intake system.

Optimizing Robot Intake Design: Key Techniques and Tips

In today's video, I explored key aspects of intake design, focusing on motor placement, compression, and techniques like floating intakes and chain tensioning. I emphasized the importance of applying the right normal force for effective object intake and discussed the potential issues with excessive compression. I also shared insights on optimizing motor placement to reduce weight and protect components, as well as the benefits of using a floating intake geometry for better engagement with objects. Additionally, I highlighted the necessity of using tensioners to manage chain slack and recommended using two chains for added reliability. Please consider implementing these strategies in your designs to enhance performance.

Understanding the Strength of Triangles in Robotics Design

In this video, I discuss the importance of triangles in robotics and how they provide structural strength by evenly distributing force across all three sides. I highlight the challenges with VEX V5 materials, which are not designed for easy triangle construction due to fixed lengths and limited connection options. I present three methods for creating triangle supports: using L-channels for basic bracing, combining wheel collars and standoffs for customizable connections, and designing custom CAD pieces for advanced applications. I also share examples from my current robot, emphasizing the significance of triangle supports in reinforcing components like the intake and drivetrain. I encourage viewers to consider incorporating triangle supports into their designs for improved stability and strength.

Designing an Effective Robot Intake System for Competitive Games

In this video, I discuss the intake mechanism of our robot, which is crucial for picking up game elements from the field. I explain the importance of the ramp design, emphasizing how it can vary based on the game requirements, such as the need for lifting or simply containing objects. I also highlight the need for robustness in the intake, as it often takes the brunt of impacts during gameplay, and I share strategies for reinforcing it to prevent damage. Additionally, I touch on weight considerations and the significance of axle choices to ensure our robot remains competitive. Please consider these design elements as we move forward with our project.

Understanding Drivetrains: Key Concepts and Motor Options

In this video, I explore the fundamentals of a drivetrain, which serves as the foundation of your robot, consisting of motors, gears, wheels, and axles that convert power into motion. I discuss the importance of a well-built drivetrain and how it affects performance, including acceleration and reliability. We also take a closer look at the VEX V5 motors, focusing on the 11-watt motor and its RPM settings, and I explain how to compare drive setups numerically using a simple formula. Additionally, I cover the trade-offs between torque and speed, the different types of wheels, and various drivetrain configurations like tank drive and X-drive. I encourage you to consider your wheel size and motor gearing in relation to your game strategy as you design your robot.

Learn Robotics with Us

Video Series

Signature Event

Regional Event

Provincial Event

Regional Event

Tutorial Videos

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