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LDR light detection | Electronics Lab

LDR light detection
Version 1 - Last update: Oct 4, 2015

Uses a light-dependent resistor (LDR) and an Arduino to measure the light intensity.

This circuit is adapted from the Arduino Cookbook, 6.2 Detecting Light. The code is adapted from 5.6 Reading Analog Values.

“Arduino Cookbook by Michael Margolis with Nick Weldin (O’Reilly). Copyright 2011 Michael Margolis and Nicholas Weldin, 9780596802479.”

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