OAT (Outide Air Temperature) indicator

Outside Air Temperature indicator.
Material PLA and/or ABS Dimensions L 82mm x W 34mm +/-0.25mm tolerance
 
Ideal if you are building Aquila  A210 cockpit, though can be used for any other GA plane as well.
 
Selling only the instrumentt with TM1637 4 Digit Led display as seen on the pictures no other hardware included. 
 
For connection recommend andruino mega/uno  (both not included)