Data Processing

Another implementation of G3RUHs PLAN-13 for satellite and sun prediction.
Compact and modular port to smaller processors including the Atmel AVR chips and reworked for flawless library use in the Arduino ecosystem. Originally authored by Mark VandeWettering K6HX (

Author: Thorsten Godau (dl9sec)

Maintainer: Thorsten Godau

Read the documentation


This library is compatible with all architectures so you should be able to use it on all the Arduino boards.


To use this library, open the Library Manager in the Arduino IDE and install it from there.