Wireless networks are making it simpler for police to preserve order when large crowds gather at events like Super Bowl XLII and the NASCAR Sprint Cup Series. The Glendale Police Dept. monitored activity at both using a video surveillance system from AgileMesh tied together by a wireless mesh network from Firetide. Officers can control the camera, which offers full pan and tilt and a 23x optical-zoom lens. Two levels of encryption ensure security. The mesh network makes it simple to put cameras where they're needed to monitor crowds and people in out-of-the-way areas.
Festo's BionicKangaroo combines pneumatic and electrical drive technology, plus very precise controls and condition monitoring. Like a real kangaroo, the BionicKangaroo robot harvests the kinetic energy of each takeoff and immediately uses it to power the next jump.
Design News and Digi-Key presents: Creating & Testing Your First RTOS Application Using MQX, a crash course that will look at defining a project, selecting a target processor, blocking code, defining tasks, completing code, and debugging.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.