Air Pressure and Altitude

Create a sketch to display the air pressure, temperature, and altitude values from the sensor on the OLED display.

• Use the "Air pressure sensor" block to obtain the sensor values (it's in the "Grove I2C" menu.)

• Show the correct units for the sensor values.

• If the units of the sensor values are not familiar to you, you can do some math in your sketch to convert the units (such as meters to feet.)

• You can modify the sketch you created for the Temperature & Humidity lesson.

• If you are able to move your Grove Kit higher or lower by around a meter or so, do you see the change in the pressure and altitude values? (You might need a longer USB cable. Or, connect your Kit to a USB power brick.

Create a sketch to show altitude change. Store the initial altitude in Setup( ).
Then, display current altitude - initial altitude using the Serial Plotter.

Your ideas?