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STEM Academy

December 23, 2014
Another simple real world measurement that can be performed with the Raspberry Pi B+ is to make measurements of the physical world around you. As several have shown before, you can get digital sensors to determine temperature, humidity, distance, motion, and a host of other things. But sometimes you may not have a digital sensor, or your budget doesn't allow for it. The lack of an Analog to Digital converter  built into the Raspberry Pi would seem to be a hindrance, but that is not entirely ...

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