You may not know that it can also function as a real barometer and altimeter, allowing you to predict changes in the weather ...

That altimeter uses a radio beam to show the helicopter ... Normally, investigators would be able to use pressure altitude to compute the barometric altitude displayed to the pilots.

The pressure sensor was a good choice for determining ... A microSD card provides samples for voice output, making it easy to adapt the altimeter portion of the project to any language.