This book is a practical introduction to the Robotics operating system (ROS). It will expose you to the essential principles, tools, and packages in ROS and assist you in configuring and recombining components for additional tasks. If you are new to the world of robotics, you will enjoy the companionship of this book as it guides you through the process of building your first robot.The book introduces robotics and advances through numerous concepts such as sensors and actuators, SLAM, Aruc...

In a world marked by increasing uncertainty, the safety of your home is paramount. Every day, news headlines highlight the growing threats to our security—from natural disasters to home invasions. As individuals, we must take proactive steps to protect ourselves and our loved ones.Tommy Robbins, a veteran of the elite special forces unit, has crafted a comprehensive survival guide that equips you with the knowledge and tools to protect yourself and your loved ones.From fort...