#define lat -22.89
float d; //variavel declinacao
float H; // variavel do angulo horario do nascer e por do sol
void setup() {
// put your setup code here, to run once:
Serial.begin(9600);
}
void loop() {
d = declinacao(118);
H = anguloHorarioNascerPorSol(lat,d);
Serial.println(H);
}
// calculo da declinacao solar
float declinacao(int dj) {
return (float)23.45 * sin(radians((float)360 / 365 * (float)(dj - 80))) ;
}