
169Chapter 7: Sensors
to your Arduino. Open the Serial Plotter and see
what the new, smoothed sensor data looks like!
• Arduino smoothing example (docs.arduino.cc/
built-in-examples/analog/Smoothing)
NOTE: Looking at data in the Serial Monitor
can be a good place to start, but sometimes
it’s helpful to see a visual representation of
how the data changes over time. Check out the
Arduino Graph example (docs.arduino.cc/built-
in-examples/communication/Graph) for more
information.
EXPERIMENT: Wooo! Shirt
Using the light-sensor circuit you’ve been working with in this section,
incorporate the circuit into a shirt with the light sensor positioned in the ...