Servo vs. DC Motor: Which Should You Use in Robotics?
A beginner's guide to understanding the differences between Servo motors and DC motors, and when to use each in your robotic designs.
Torque vs. Speed: Motor Selection in Robotics
Why doesn't your fast robot have enough strength to push anything? Understanding the critical balance of gear ratios.
How Do Electric Cars Work?
Replacing internal combustion engines with large battery packs and electric motors.
How Do Stepper Motors Work?
Moving in precise, discrete degrees (steps) by turning specific electromagnets on and off.
Powering the Shot: 1 Motor vs. 2 Motors
Is one motor enough? Why nearly every top team uses dual-motor flywheel systems for recovery time and torque.