Romeo V2 - a Robot Control Board with Motor Driver (Compatible with Arduino) - DFRobot
Amazon.com: 10 Pack L298N Motor Drive Controller Board DC Dual H-Bridge Robot Stepper Motor Control and Drives Module for Arduino Smart Car Power Compatible with Arduino UNO MEGA R3 Mega2560 : Electronics
Building an Arduino Robot, Part I: Hardware Components - miguelgrinberg.com
ARMBOT Control - Servo Motor Controller Board with Arduino Nano Price Jsumo | JSumo
Amazon.com: ALAMSCN Robot Motor Kit DC Motor 3-6V Gear TT Motor with Tire Wheel + L293D Motor Drive Controller Motor Control Expansion Board for Arduino Smart Car : Toys & Games
Romeo - a Robot Control Board with Motor Driver (compatible with Arduino) - DFRobot
Supported Motor Drivers — DCC-EX Model Railroading documentation
32-Ch Servo Motor Control Driver Board For Arduino Robot Project&Chassis Robot | eBay