Incremental LED Barometer

[Guest SpencerJ]

Hello

I am looking at the possibility of designing a digital barometer circuit that would allow an output of incremental pressure values that could illuminate a number of corresponding LEDs.

For example, at 1000hPa - LED 1  would illuminate
                    at 1005hPa - LED 2 would illuminate, and so forth.

I would also like to incorporate an LED that would illuminate if the pressure was to fall quickly for example - a storm warning indicator and a general rising/ falling LEDs

I appreciate that professional weather stations can provide this information, but it's often shown on bland and generic-looking LCD displays.

Would be most grateful if someone could suggest how I may go about approaching this project. My intention is to produce something that is informative, yet visually attractive, in terms of illumination.

Many thanks

SpencerJ