The phrase denotes instructions, typically contained within a Portable Document Format file, detailing the assembly process for a four-legged robot known as Acebott. An example would be a downloadable file providing schematic diagrams, parts lists, and step-by-step instructions for constructing the robot.
Access to such documents lowers the barrier to entry for robotics enthusiasts and students, facilitating hands-on learning and experimentation with robotics principles. Historically, physical blueprints or complex software were required; this approach democratizes access to complex engineering projects and allows for easier duplication and modification.