Weather Station v.1.0

1/* -------------------------------------------------------------------------------   */
2// Weather Station v1.0
3// Andrea Martignoni
4// martignoni.a@gmail.com
5
6#include   <LiquidCrystal.h> //Liquid Cristal Mgt Lib
7#include <Wire.h> //Management of   wire connections
8#include "cactus_io_BME280_I2C.h" //Manage BME280 temp, humidity,   pressure sensor
9
10
11// Connections for LCD:
12// rs (LCD pin 4) to Arduino   pin 12
13// rw (LCD pin 5) to Arduino pin 11
14// enable (LCD pin 6) to Arduino   pin 10
15// LCD pin 15 to Arduino pin 13
16// LCD pins d4, d5, d6, d7 to Arduino   pins 5, 4, 3, 2
17LiquidCrystal lcd(12, 11, 10, 5, 4, 3, 2); //Define PINs LCD
18//   Create the BME280 object
19//BME280_I2C bme;              // I2C using default   0x77 
20BME280_I2C bme(0x76);  // I2C using address 0x76
21
22int backLight =   13;    // pin 13 will control the backlight managed by button
23
24
25void setup()
26{
27   pinMode(backLight, OUTPUT); //Define output mode
28  Serial.begin(9600); //Serial   communication 9600
29
30  digitalWrite(backLight, HIGH); // turn backlight on.   Replace 'HIGH' with 'LOW' to turn it off.
31  lcd.begin(16,2);              //   columns, rows.  16X2LCD
32  lcd.clear();                  // start with a blank   screen
33  lcd.setCursor(0,0);           // set cursor to column 0, row 0 (the   first row)
34  lcd.print("Temperatura Sensore");    //Starting text row 1
35   lcd.setCursor(0,1);           // set cursor to column 0, row 1
36  lcd.print("XY   Celsius");      //starting text row 2
37  
38
39  if (!bme.begin()) {           //Check   if BME280 is connected and working
40    Serial.println("Could not find a valid   BME280 sensor, check wiring!");
41    while (1);
42  }
43
44  bme.setTempCal(-1);            //Claibrate BME280 sensor
45 
46  
47}
48
49
50void loop()                     //Main   looping code
51{
52 
53  lcd.clear();                                                            //Clear   LCD
54  bme.readSensor();                                                       //Read   Sensor
55  lcd.setCursor(0,0);                                                     //Position   on row 1
56  lcd.print("P:"); lcd.print(bme.getPressure_MB());                       //Send   to LCD row 1 Pressure in millibars
57  lcd.print(" H:"); lcd.print(bme.getHumidity());                          //Send to LCD row 1 Humidity in millipascals
58  lcd.setCursor(0,1);                                                      //Position on row 1
59  lcd.print("T:");   lcd.print(bme.getTemperature_C()); lcd.print("C");     //Send to LCD row 2 Temperature   in C
60  lcd.print(" T:"); lcd.print(bme.getTemperature_F()); lcd.println("F");   //Send to LCD row 2 Temperature in F
61 
62  delay(1000);                                                            //just   here to slow down the output so it is easier to read
63}
64
65
66/* -------------------------------------------------------------------------------   */

1/* -------------------------------------------------------------------------------  */
2// Weather Station v1.0
3// Andrea Martignoni
4// martignoni.a@gmail.com
5
6#include  <LiquidCrystal.h> //Liquid Cristal Mgt Lib
7#include <Wire.h> //Management of  wire connections
8#include "cactus_io_BME280_I2C.h" //Manage BME280 temp, humidity,  pressure sensor
9
10
11// Connections for LCD:
12// rs (LCD pin 4) to Arduino  pin 12
13// rw (LCD pin 5) to Arduino pin 11
14// enable (LCD pin 6) to Arduino  pin 10
15// LCD pin 15 to Arduino pin 13
16// LCD pins d4, d5, d6, d7 to Arduino  pins 5, 4, 3, 2
17LiquidCrystal lcd(12, 11, 10, 5, 4, 3, 2); //Define PINs LCD
18//  Create the BME280 object
19//BME280_I2C bme;              // I2C using default  0x77 
20BME280_I2C bme(0x76);  // I2C using address 0x76
21
22int backLight =  13;    // pin 13 will control the backlight managed by button
23
24
25void setup()
26{
27  pinMode(backLight, OUTPUT); //Define output mode
28  Serial.begin(9600); //Serial  communication 9600
29
30  digitalWrite(backLight, HIGH); // turn backlight on.  Replace 'HIGH' with 'LOW' to turn it off.
31  lcd.begin(16,2);              //  columns, rows.  16X2LCD
32  lcd.clear();                  // start with a blank  screen
33  lcd.setCursor(0,0);           // set cursor to column 0, row 0 (the  first row)
34  lcd.print("Temperatura Sensore");    //Starting text row 1
35  lcd.setCursor(0,1);           // set cursor to column 0, row 1
36  lcd.print("XY  Celsius");      //starting text row 2
37  
38
39  if (!bme.begin()) {           //Check  if BME280 is connected and working
40    Serial.println("Could not find a valid  BME280 sensor, check wiring!");
41    while (1);
42  }
43
44  bme.setTempCal(-1);           //Claibrate BME280 sensor
45 
46  
47}
48
49
50void loop()                     //Main  looping code
51{
52 
53  lcd.clear();                                                            //Clear  LCD
54  bme.readSensor();                                                       //Read  Sensor
55  lcd.setCursor(0,0);                                                     //Position  on row 1
56  lcd.print("P:"); lcd.print(bme.getPressure_MB());                       //Send  to LCD row 1 Pressure in millibars
57  lcd.print(" H:"); lcd.print(bme.getHumidity());                         //Send to LCD row 1 Humidity in millipascals
58  lcd.setCursor(0,1);                                                     //Position on row 1
59  lcd.print("T:");  lcd.print(bme.getTemperature_C()); lcd.print("C");     //Send to LCD row 2 Temperature  in C
60  lcd.print(" T:"); lcd.print(bme.getTemperature_F()); lcd.println("F");  //Send to LCD row 2 Temperature in F
61 
62  delay(1000);                                                            //just  here to slow down the output so it is easier to read
63}
64
65
66/* -------------------------------------------------------------------------------  */