Évaluations - 3, GPA: 4
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This manual should answer all of your questions. We suggest that you read and understand all of it before using your new robot. If you have any questions, please view our web site at The software provided is designed for use with IBM-style personal computers. This manual assumes the user has full understanding of how to use their computer and operating system. Refer to the documentation for the computer for additional information. ARobot is designed for the beginning robot hobbyist, but if it looks beyond your skill level, please return the unit before going any further. Parents: If you’re buying ARobot for a young person, be prepared to help them. About ARobot The ARobot (pronounced "A robot") is a computer controlled mobile robot designed for hobbyists and educators. Ages 16 and up (younger if helped by an adult) can enjoy unlimited experimentation by programming the on-board Basic Stamp II control computer. Learn and use concepts such as computer programming, motion control, sensor reading, path planning, object avoidance, and more. Easily assembled in a few hours using common hand tools (no soldering required). Connect ARobot to your personal computer for programming and begin your adventure. Basic Stamp II Control Computer The Basic Stamp II is a small, self-contained computer controller manufactured by Parallax Inc. This easy-to-use system is programmed using a Basic-like language called PBasic. Programs are written on an IBM-style PC then downloaded to the Basic Stamp II for execution. Large libraries of programs can be created and saved. ARobot's controller board accepts the Basic Stamp II (purchased separately) which controls motors, LEDs, buzzer, and other devices. The Parallax Web site at provides complete information about the Basic Stamp II including the programming manual. ARobot is a versatile system that can perform a variety of tasks. Here are just a few examples: Hobby robotics projects. Education and training. Research in artificial intelligence, A-life, etc. Science projects. Testing platform for navigation algorithms. Simulation of planetary exploration. Maze solving. Contests. Publicity. Fun, Fun, Fun! 1 What You’ll Need To build and program ARobot you will need the following items: Common hand tools – screwdriver, pliers, etc. Your choice of spray paint (optional). Basic Stamp II computer chip. Basic Stamp II programming information – available free on the Internet or you can purchase a book. Understanding of Basic programming or a willingness to learn. IBM style PC running DOS or Windows, 3-1/2“ disk drive, unused serial port (9 pin connector). Internet access for technical support and application notes. 8 AA batteries. (over 5 hours of continuous run time). A never-ending desire to experiment and play with robots! Note: Expansion may require knowledge of electronics, soldering and other advanced skills. Feature List The following list of features will help you get aquatinted with ARobot. Safe, low voltage system. Dimensions: 10" x 10", 5" tall, 2-1/4 lbs. Whiskers extend beyond these dimensions. High quality machined aluminum frame (no plastic or wood). Dual front whisker sensors. Maximum speed: 10" per second. Surfaces: Low pile carpet, tile, concrete, moderate bumps and inclines. 1 pound payload capacity for radio data link, embedded PC, accessories. Removable battery pack uses 8 standard AA-cells or rechargeables. 5 hour or longer typical run time. Socket accepts the popular Basic Stamp II controller. Controllable Red and Green LEDs. Sound output transducer. Two user defined push button switches. Two user defined jumper switches. Rear wheel steering RC servo motor. Front wheel DC gear drive motor. Optical wheel encoder for distance measurement. Second H-bridge for motor or power device control. 3 User defined RC servo motor control ports. Serial communications port. Program using a desktop PC then download for autonomous operation. Expansion port allows unlimited possibilities. Mounting holes for Radio Shack Breadboard or perfboard. Coprocessor network allows multiple processors to communicate and distribute tasks. Application notes for sonar range finding, head light, light sensors, compass, and more. 2 Technical Specifications Body: .062 aluminum -cut, punched, and formed. Configuration: 3-wheel, front wheel drive, rear wheel steer. Dimensions: 10" x 10", 5" tall, 2-1/4 lbs. Payload capacity: 1 lbs. Wheel size: 3.25" diameter. Drive Motor: 12 volt DC gear motor, 74 full load RPM, 1.6 amp full load current. Quality machined wheel coupling and bearings. Optical wheel encoder for distance measurement Encoder: 20 counts per revolution -2 per inch of travel (1/2” resolution). Motor driver: H bridge -1 amp max. Speed control: Pulse Width Modulation. Controller PCB size: 2.1" x 6" Steering Motor: Standard size RC servo motor. Power source: 8-AA cells in removable pack. Runs on 8 AA-cell batteries for 5 hours or more. Current draw: 50ma at st...