Hardware Reference
In-Depth Information
Specifically, you'll need to change #include <Adafruit_LSM303.h> to #in-
clude <Adafruit_LSM303_U.h> . You'll also need to change Ada-
fruit_LSM303_Mag mag = Adafruit_LSM303_Mag(12345); to Ada-
fruit_LSM303_Mag_Unified mag = Ada-
fruit_LSM303_Mag_Unified(12345); .
When you upload and run this program, and open the Serial Monitor tab, you should see
the following screenshot:
Now, you have access to Compass Heading . The final step is to merge the NeoPixel
code with the Compass Heading code. The following is a simple example that
changes color based on the direction:
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