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Solar Arduino tracker (Quelltext anzeigen)
Version vom 3. März 2011, 10:51 Uhr
, 10:51, 3. Mär. 2011→SPA Algorithm
''Jean Meeus: Astronomical Algorithms, Willmann-Bell, Richmond 2000 (2nd ed., 2nd printing)''
''Jean Meeus: Astronomical Algorithms, Willmann-Bell, Richmond 2000 (2nd ed., 2nd printing)''
a widely accepted text book for astronomic calculations.
a widely accepted text book for astronomic calculations.
The calculations are, however, quite involved; for Arduino I chose the simpler PSA.
The calculations are, however, very extensive; for Arduino I chose the simpler PSA.
Implementations and references for both algorithms I found thanks to the code from
Implementations and references for both algorithms I found thanks to the code from
[http://klaus.e175.net/solarpositioning Klaus Brunner]. It was also a valuable help for debugging
[http://klaus.e175.net/solarpositioning Klaus Brunner]. It was also a valuable help for debugging
the Arduino implementation.
the Arduino implementation.