Program the World: Sun SPOTs available for purchase!
Saturday Mar 31, 2007
Ever wondered what might be next in the ongoing evolution of computing devices from mainframes to workstations to laptops to smart phones? Did you know that the introduction of network-enabled phones more than doubled the number of computing devices connected to the World Wide Web?
This trend towards smaller and simpler is likely to continue and the next wave of computing devices is expected to bring about another dramatic increase in the size of the Web. Several research labs, both industrial and academic, have been studying tiny, battery-powered, wireless devices with the ability to autonomically sense and respond to their environments. Potential applications for these "wireless sensor devices" range from environmental monitoring to asset tracking to proactive healthcare to intelligent agriculture to ... well ... pretty much anything you can imagine! At Sun Labs, our research team has created a small, wireless, battery-powered device, called a Sun SPOT (Small programmable Object Technology) that provides a versatile, Java technology-based platform for developing embedded applications. Each Sun SPOT is equipped with a 32-bit ARM processor and an IEEE 802.15.4 radio. Stackable boards include application-specific sensors and actuators such as accelerometers, light detectors, temperature sensors, LEDs, push buttons and general I/O pins. These devices can be duty cycled to run for months on a single charge of their rechargeable battery. Sun SPOTs have the ability to self-organize into self-healing, multi-hop network topologies and they can be reprogrammed over-the-air (securely, of course).![]() | ![]() |
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Technorati Tags: Sun SPOT, Wireless sensor devices







