Using The Open Source Micro Controller Arduino In Design

Firefly is a set of comprehensive software tools dedicated to bridging the gap between Grasshopper (a free visual parametric modelling plug-in for Rhino) and the Arduino micro-controller. This allows designers to tweak, experiment and control in realtime various elements of design with cheap and widely available devices like Nintendo's Wii Nunchuk controller or Parallax's PING ultrasonic sensor which provides a very low-cost and easy method of distance measurement.

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ST Robotics Develops the Workspace Sentry for Collaborative Robotics

ST Robotics Develops the Workspace Sentry for Collaborative Robotics

The ST Robotics Workspace Sentry robot and area safety system are based on a small module that sends an infrared beam across the workspace. If the user puts his hand (or any other object) in the workspace, the robot stops using programmable emergency deceleration. Each module has three beams at different angles and the distance a beam reaches is adjustable. Two or more modules can be daisy chained to watch a wider area. "A robot that is tuned to stop on impact may not be safe. Robots where the trip torque can be set at low thresholds are too slow for any practical industrial application. The best system is where the work area has proximity detectors so the robot stops before impact and that is the approach ST Robotics has taken," states President and CEO of ST Robotics David Sands.