METAR Map of the Northeast
#19050

METAR Map of the Northeast

I have built two 24x36" maps that display airport weather conditions using individually-addressable LEDs. They are powered by Raspberry Pi Zero W’s running a custom Elixir Nerves application.

They are constructed from MDF with a printed map glued on top. LEDs shine through the map, making it magically come alive when powered on. They also have LDR sensors to automatically dim the LEDs when the room is dark. The frames are custom-made 1x3" stained pine.

Source code

Conditions (best to worst)Color
VFR (Visual Flight Rules)Green
MVFR (Marginal VFR)Blue
IFR (Instrument Flight Rules)Red
LIFR (Low IFR)Magenta

Build process