Product Overview: Edison Robot
The Edison robot is a versatile and educational robotics platform designed to teach coding, robotics, and STEM principles to students aged 4 to 16. Here’s a comprehensive look at what the Edison robot does and its key features.
Purpose and Education
The Edison robot is engineered to be a complete STEM teaching resource, providing a hands-on approach to learning computational thinking, computer programming, and robotics. It is an engaging tool that makes true robotics education accessible and fun for students of all ages.
Key Components and Sensors
- Motors and Wheels: Edison features a differential two-wheel drive system with wheel encoders, allowing the robot to move, turn, and navigate various terrains. The wheels can be removed and replaced with compatible axles, expanding the robot’s mechanical capabilities.
- Obstacle Detection: Utilizing infrared (IR) light, Edison can detect obstacles through two IR LEDs and an IR receiver module. This system enables the robot to sense and react to obstacles, making it ideal for teaching conditionals and branching logic in coding.
- Line Tracking: The line tracking sensor, consisting of a red LED and a phototransistor, allows Edison to follow lines or stay within boundaries by differentiating between light and dark surfaces.
- Light Sensors: Edison is equipped with multiple light sensors, including two on the top and one integrated into the line tracking system. These sensors measure light intensity and are crucial for programming behaviors like following or avoiding light sources.
- Sound Sensor and Buzzer: The robot includes a piezo transducer that doubles as both a sound sensor and a sounder, enabling it to detect and produce sounds.
- Remote Control and IR Communication: The IR receiver module allows Edison to learn IR codes from standard TV/DVD remote controls and communicate with other Edison robots or devices using IR messages.
Inputs and Outputs
- User Inputs: Edison features three buttons (play, stop, and record) that serve as straightforward user inputs for starting, stopping, and recording programs.
- Outputs: The robot’s outputs include motor movements, sounds from the piezo buzzer, and visual signals from the red LEDs. These outputs enable students to create intricate programs demonstrating principles of robotics and coding.
Programming and Connectivity
- Programming Languages: Edison can be programmed using various Edison robotic programming languages. Programs are downloaded to the robot via the EdComm cable, which connects to a computer or tablet through the headphone jack and uses a pulsed audio signal converted into IR light.
- Barcode Programs: Edison can be controlled and programmed using special barcodes that allow for pre-set programs and remote control functionality. This feature simplifies the initial learning process and provides a fun way to interact with the robot.
Processor and Power
- Processor: The Edison robot is powered by a Freescale 8-bit MC9S08PA16VLC processor, providing the necessary computational power for its various functions.
- Power Source: The robot is powered by 4 x AAA (UM 4) Alkaline or Ni-MH batteries, ensuring a reliable and long-lasting power supply.
Additional Features
- Autonomous Behavior: Edison can be programmed to exhibit autonomous behavior, such as following lines, avoiding obstacles, and responding to light and sound.
- Intercompatibility: The robot can connect to other Edison robots and even LEGO bricks, enhancing collaborative and creative projects.
In summary, the Edison robot is a robust educational tool that combines advanced sensors, versatile programming options, and engaging outputs to provide a comprehensive learning experience in robotics and coding. Its ease of use and progressive learning capabilities make it an ideal resource for students across a wide age range.