#define LEFT_PWM_PIN 10 // ENA (Left Motor PWM) #define LEFT_IN1 6 // Left Motor Direction 1 #define LEFT_IN2 8 // Left Motor Direction 2 #define RIGHT_PWM_PIN 11 // ENB (Right Motor PWM) #define ...

This code turns an Arduino into a motor controller! It provides a simple serial interface to communicate with a high-level computer (e.g. running ROS), and generates the appropriate PWM signals for a ...

We always think it is interesting that a regular DC motor and a generator are about the same thing. Sure, each is optimized for its purpose, but inefficiencies aside, you can use electricity to rotate ...