Saturday, 18 April 2015

IoT Workshop: Lab 2 - Reading an Analog Signal

In this lab you will use two resistors - a static resistor and a variable resistor - to create a voltage divider that enables you to effectively understand the intensity of light detected by a photoresistor - essentially a light meter. In the previous lesson you learned how to send OUTPUT and in thi...

By: dougseven



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from Instructables: exploring - technology - robots http://ift.tt/1O2T8NT

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