Friday, 20 March 2015

Arduino: Reading Analog Voltage

In this lesson 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 the photoresistor - essentially a light meter. In the previous lesson you learned how to send OUTPUT and i...

By: dseven3



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from Instructables: exploring - technology - robots http://ift.tt/1xnxj4f

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