This course is a practical guide to understand the electronic, mechanical parts, and physical guide to building a LadyBug mobile robot. The course starts with a review and inventory of the materials, tools, and components needed to build the LadyBug mobile robots. Describes different functions of both electronic as well as mechanical components; including resistors, capacitors, transistors, infrared LED, phototransistors, IC’s, gears, levers, transmission systems. The course takes the participant step-by-step to identify, install, solder, and test the robot. The course concludes explaining testing methods and procedures to diagnose and repair a LadyBug mobile robot. More importantly, the course provides the students the option to purchase a kit to build and test as well as running their own LadyBug Mobile robot in as little as 1 day.