Update your browser to view this website correctly. Update my browser now
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.”