Back and shoulder surgery is often worse than useless
Summary
The article is a detailed teardown and motor-characterization study of small brushless motors for use in legged robotics, including measurements of resistance and back-EMF to derive torque and motor constants. It compares several motors (Turnigy HD 5208, Multistar Elite 5010, Gartt ML 5208, and others) and concludes that the Multistar Elite offers a strong balance of performance and cost, with the author outlining next steps for motor control hardware and integration into a robotic leg. The content provides practical insights into motor selection, performance metrics, and the challenges of drive electronics for compact robots.