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Howto Measure RTD over long distances

1. Introduction The RTDs are the most expensive, but they also provide best accuracy and best resolution for the measurement. This, however, only if appropriate analogue circuitry will be used (which of course will add cost to the already high price of the sensor itself). The appropriate analogue circuitry constitutes the subject of this article. RTDs are regarded as the best quality temperature sensors (wh ...

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Radicom Research Introduces Low-Cost Bluetooth Modules For Short Distances

San Jose, CA (PRWEB) July 27, 2011 Radicom Research announced today the launch of its new RB4000 and RB4000HM Bluetooth modules for short-range wireless data connectivity. Manufactured to fulfill OEM needs for embedded short-range communication in products, the low-cost modules act as RS232 cable replacement and offer an affordable, easy alternative for wireless point-to-point communication across distances ...

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