Other Arduino Codes and Videos by Robojax

BMP280 humidity, temperature and pressure sensor for Arduino

دروس آردوینو به فارسی

BMP280 temperature & pressure sensor for Arduino

1. BMP280 library (from Robojax.com)
2. BMP280 library (from Gethub)
3. I2C Scanner Code(Code)
4. BOSCH Website for BMP280
5. Arduino Step By Step Course

 
/*
 * 
***************************************************************************
  This is a library for the BMP280 humidity, temperature & pressure sensor
  Get library from: https://github.com/adafruit/Adafruit_BMP280_Library
  This code has been downloaded from Robojax.com 
  Watch video instruction of this code: https://youtu.be/InNHrtnZgUQ
  Video Recorded Jane 22, 2019 in Ajax, Ontario Canada
  by Ahmad Shamshiri

  Designed specifically to work with the Adafruit BMEP280 Breakout
  ----> http://www.adafruit.com/products/2651

  These sensors use I2C or SPI to communicate, 2 or 4 pins are required
  to interface.

  Adafruit invests time and resources providing this open source code,
  please support Adafruit andopen-source hardware by purchasing products
  from Adafruit!

  Written by Limor Fried & Kevin Townsend for Adafruit Industries.
  BSD license, all text above must be included in any redistribution
 **************************************************************************
*/

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

#define BMP_SCK  (13)
#define BMP_MISO (12)
#define BMP_MOSI (11)
#define BMP_CS   (10)

Adafruit_BMP280 bmp; // I2C
//Adafruit_BMP280 bmp(BMP_CS); // hardware SPI
//Adafruit_BMP280 bmp(BMP_CS, BMP_MOSI, BMP_MISO,  BMP_SCK);

void setup() {
  Serial.begin(9600);
  Serial.println(F("BMP280 test"));

  if (!bmp.begin()) {
    Serial.println(F("Could not find a valid BMP280 sensor, check wiring!"));
    while (1);
  }

  /* Default settings from datasheet. */
  bmp.setSampling(Adafruit_BMP280::MODE_NORMAL,     /* Operating Mode. */
                  Adafruit_BMP280::SAMPLING_X2,     /* Temp. oversampling */
                  Adafruit_BMP280::SAMPLING_X16,    /* Pressure oversampling */
                  Adafruit_BMP280::FILTER_X16,      /* Filtering. */
                  Adafruit_BMP280::STANDBY_MS_500); /* Standby time. */
}

void loop() {
    Serial.print(F("Temperature = "));
    Serial.print(bmp.readTemperature());
    Serial.println(" *C");
    
    Serial.print(F("Pressure = "));
    Serial.print(bmp.readPressure());
    Serial.println(" Pa");

    Serial.print(F("Approx altitude = "));
    Serial.print(bmp.readAltitude(1013.25)); /* Adjusted to local forecast! */
    Serial.println(" m");



    Serial.println();
    delay(2000);
}


   

If you found this tutorial helpful, please support me so I can continue creating content like this. support me via PayPal