Tutorials

Forward kinematics is essential for designing and building 6-axis robotic arms. Learn how to calculate end-effector position and orientation, and use practical tips to prevent common mechanical errors.

Timing belt reduction is crucial for precise robot joint movement. Learn how to optimize your robotic arm design with proper belt and pulley selection, tensioning, and mechanical integration.

Cycloidal gearboxes are essential for high-performance robotic joints, offering precision, high reduction ratios, and durability. Learn how they work and what to consider for your next robotics project.

Discover effective and 3D printable gear reduction alternatives to harmonic drives for your robotic projects, complete with engineering insights and a selection checklist.

This guide explores the critical factors for choosing closed-loop stepper motors in robotic arm designs, focusing on accuracy, repeatability, and build planning.

Selecting the optimal homing method is crucial for robot performance. Explore the tradeoffs between limit switches and encoders for precise, reliable robot operation.

Choosing the right stepper driver is critical for robotic arm performance. Explore TMC2209 features, closed-loop advantages, and essential design tradeoffs.

AprilTags offer a robust and cost-effective solution for robot localization. This tutorial provides robot builders with practical insights into implementing AprilTags for accurate robot positioning.

Choosing the right sensor for obstacle avoidance is critical for mobile robots. This guide compares ultrasonic sensors and LiDAR, detailing their pros, cons, and best use cases for engineers and makers.

Effective cable management is critical for mobile robots in field testing. Discover best practices to prevent failures, protect components, and ensure reliable operation.