Arduino library for processing wind speed, wind wane and rain gauge sensors (WH1080, WH1090, Sparkfun)
It's interupt based library with callbacks and ready to use on any board. The only difference accros boards would be in initializing 1 second timer, ie. on STM32 you could use RTC timer, ESP32 has its own timer object, Timer1 could be used Arduino Uno (ATmega328P) etc please see examples/timers
#include "WeatherMeters.h"
const int windvane_pin = A0;
const int anemometer_pin = 2;
const int raingauge_pin = 3;
// filter array = "binary" length only: 2, 4, 8, 16, 32, 64, 128, etc.
WeatherMeters <4> meters(windvane_pin); // filter last 4 directions
void intAnemometer() {
meters.intAnemometer();
}
void intRaingauge() {
meters.intRaingauge();
}
void setup() {
Serial.begin(115200);
attachInterrupt(digitalPinToInterrupt(anemometer_pin), intAnemometer, FALLING);
attachInterrupt(digitalPinToInterrupt(raingauge_pin), intRaingauge, FALLING);
}
void loop() {
Serial.print(F("Wind degrees: "));
Serial.print(meters.getDir(), 1);
Serial.print(F(" Wind speed: "));
Serial.print(meters.getSpeed(), 1);
Serial.print(F("km/h, Rain: "));
Serial.print(meters.getRain(), 4);
Serial.println(F("mm"));
delay(8000);
}
React
Typescript
Django
Laravel
Facebook
Microsoft
Google
Alibaba
D3
Tencent