mini-stacja-pogodowa.ino

/***************************************************************************
 Pogodełko - mini stacja pogodowa
 https://nettigo.pl/products/pogodelko-twoja-pierwsza-stacja-pogodowa-z-wifi
 v 1.0
 ***************************************************************************/

#include <Wire.h>
#include <SPI.h>
#include <Adafruit_Sensor.h>
#include <Adafruit_BMP280.h>

#define BMP_SCK 13
#define BMP_MISO 12
#define BMP_MOSI 11 
#define BMP_CS D4

//Adafruit_BMP280 bme; // I2C
Adafruit_BMP280 bme(BMP_CS); // hardware SPI
//Adafruit_BMP280 bme(BMP_CS, BMP_MOSI, BMP_MISO,  BMP_SCK);
  #include <LiquidCrystal_PCF8574.h>

LiquidCrystal_PCF8574 lcd(0x27);  // set the LCD address to 0x27 for a 16 chars and 2 line display

void setup() {
  Serial.begin(9600);
  Serial.println(F("BMP280 test"));
  delay(100);
    lcd.begin(16, 2); // initialize the lcd
    lcd.setBacklight(1);
  
  if (!bme.begin()) {  
    Serial.println("Could not find a valid BMP280 sensor, check wiring!");
    delay(1);
    lcd.print("Brak BMP280");
    while (1) {delay(1000); Serial.println("TICK");};
  } 
  
  Serial.println("Init done");
}
  
void loop() {
    Serial.print("Temperature = ");
    Serial.print(bme.readTemperature());
    Serial.println(" *C");
    lcd.setCursor(0,0);
    lcd.print(bme.readTemperature());
    lcd.print(" C     ");
    Serial.print("Pressure = ");
    Serial.print(bme.readPressure());
    Serial.println(" Pa");
    lcd.setCursor(0,1);
    lcd.print(bme.readPressure()/100);
    lcd.print(" hPa     ");
    Serial.print("Approx altitude = ");
    Serial.print(bme.readAltitude(1013.25)); // this should be adjusted to your local forcase
    Serial.println(" m");
    
    Serial.println();
    delay(2000);
}