On Arduino forum I read about the Plan13 library port by VE9QRP for Arduino. So I got the idea to build a portable sat tracking tool with my SSD1325 OLED display. So here it is:
Setup:
ATmega328 (on Adruino Uno Board)
SSD1325 OLED display
Code
This is just a preview of the forthcomming PoSaTrack tool... :)
Be patient, please :)