Complete Weather Station with WebSockets connection

Weather Station with, wind direction, wind speed, rain, temperature, humidity and presssure. Use webSocket to send all data to a client.

Jul 18, 2021

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weather

data collection

Components and supplies

Resistor 10k ohm

Ethernet Cable, Cat5e

Solderless Breadboard Half Size

Jumper wires (generic)

Arduino MKR1000

Project description

Code

Weather Station with websocket example

arduino

1#include <WeatherStationLib.h>
2#include <WiFiConnect.h>
3#include  <WebSocketServer.h>
4
5#define WINDSPEEDPIN 1
6#define DIRPIN 15
7#define  RAINPIN 4
8
9// I need to Call Adafruit library from the this sketch , because  when I tried to call the method 
10// .begin() the MKR100 hangs. So include the  Adafruit library in the WeatherStationLib library 
11// but I called that method  from setup() and I read the BME280 from my Library. Very weird
12extern int bmeError;
13extern  Adafruit_BME280 bme;
14
15String ssid = "XXXXXX";
16String passwd = "YYYYYYY";
17int  webSocketPort = 51000;
18WiFiServer server(webSocketPort);
19WebSocketServer webSocketServer;
20WiFiConnect  wifi(ssid, passwd);
21WeatherStation weather(RAINPIN, DIRPIN, WINDSPEEDPIN, 1);
22
23//Print  status on serial
24void printStatus() {
25
26  if (weather.available()) {
27
28    Serial.print("Speed: ");
29    Serial.print(weather.windSpeed());
30
31    Serial.print(" Gust: ");
32    Serial.print(weather.windGust());
33
34    Serial.print(" Direction: ");
35    Serial.print(weather.windDirection());
36
37    Serial.print(" Rain: ");
38    Serial.print(weather.actualRain());
39
40    Serial.print(" Last Rain: ");
41    Serial.print(weather.lastRain());
42
43    Serial.print(" Acum. Rain: ");
44    Serial.print(weather.accumulatedRain());
45
46    Serial.print(" Last Day Rain: ");
47    Serial.print(weather.lastDayRain());
48
49    Serial.print("Temp: ");
50    Serial.print(weather.temperature());
51
52    Serial.print(" Hum: ");
53    Serial.print(weather.humidity());
54
55    Serial.print("  Press: ");
56    Serial.println(weather.pressure());
57
58    Serial.println();
59  }
60
61}
62
63
64// the setup function runs once when you press reset or  power the board
65void setup() {
66  Serial.begin(9600);
67  while (!Serial)  {}
68
69  int i;
70  // Try 3 times to connect with the wifi
71  for (i = 0;  i < 3; i++) {
72    if (wifi.connect() ) {
73      break;
74    }
75  }
76
77  if (!wifi.connected) {
78    Serial.println("Connection Fail!");
79      while  (true) {}
80  }
81  else {
82    Serial.println("Connected!");
83  }
84
85  if (bme.begin())
86    bmeError = false;
87  else
88    bmeError = true;
89
90  // start the server:
91  server.begin();
92
93  Serial.println();
94  Serial.print("Waiting  for Client Connection on IP: "); Serial.print(wifi.ip());
95  Serial.print(":");  Serial.println(webSocketPort);
96}
97
98// the loop function runs over and over  again forever
99void loop() {
100  String data;
101  int i = 0, startTime, sendTime  = 10 * 1000;
102
103  //looks if somebody connect
104  WiFiClient client = server.available();
105    
106  if (client.connected() && webSocketServer.handshake(client)) {
107
108    while (client.connected()) {
109      data = webSocketServer.getData();
110
111      if (data.length() > 0) {
112        Serial.println("Received: " + data);
113      }
114
115      //printStatus();
116      if (weather.available()) {
117        data  = "MSGOK," + (String)weather.windSpeed() + "," + (String)weather.windGust()  + "," + (String)weather.windDirection() + "," +
118          (String)weather.actualRain()  + "," + (String)weather.lastDayRain() + "," + (String)weather.accumulatedRain()  + "," +
119          (String)weather.temperature() + "," + (String)weather.humidity()  + "," + (String)weather.pressure();
120			
121        //we can not use a delay()  because conflict with data retrieval
122				if (millis() - startTime > sendTime)  {
123					webSocketServer.sendData(data);
124					Serial.print("Sending  Data: "); Serial.println(data);
125					startTime = millis();
126				}
127      }
128    }
129  }
130
131}
132

#include <WeatherStationLib.h>
#include <WiFiConnect.h>
#include  <WebSocketServer.h>

#define WINDSPEEDPIN 1
#define DIRPIN 15
#define  RAINPIN 4

// I need to Call Adafruit library from the this sketch , because  when I tried to call the method 
// .begin() the MKR100 hangs. So include the  Adafruit library in the WeatherStationLib library 
// but I called that method  from setup() and I read the BME280 from my Library. Very weird
extern int bmeError;
extern  Adafruit_BME280 bme;

String ssid = "XXXXXX";
String passwd = "YYYYYYY";
int  webSocketPort = 51000;
WiFiServer server(webSocketPort);
WebSocketServer webSocketServer;
WiFiConnect  wifi(ssid, passwd);
WeatherStation weather(RAINPIN, DIRPIN, WINDSPEEDPIN, 1);

//Print  status on serial
void printStatus() {

  if (weather.available()) {

    Serial.print("Speed: ");
    Serial.print(weather.windSpeed());

    Serial.print(" Gust: ");
    Serial.print(weather.windGust());

    Serial.print(" Direction: ");
    Serial.print(weather.windDirection());

    Serial.print(" Rain: ");
    Serial.print(weather.actualRain());

    Serial.print(" Last Rain: ");
    Serial.print(weather.lastRain());

    Serial.print(" Acum. Rain: ");
    Serial.print(weather.accumulatedRain());

    Serial.print(" Last Day Rain: ");
    Serial.print(weather.lastDayRain());

    Serial.print("Temp: ");
    Serial.print(weather.temperature());

    Serial.print(" Hum: ");
    Serial.print(weather.humidity());

    Serial.print("  Press: ");
    Serial.println(weather.pressure());

    Serial.println();
  }

}


// the setup function runs once when you press reset or  power the board
void setup() {
  Serial.begin(9600);
  while (!Serial)  {}

  int i;
  // Try 3 times to connect with the wifi
  for (i = 0;  i < 3; i++) {
    if (wifi.connect() ) {
      break;
    }
  }

  if (!wifi.connected) {
    Serial.println("Connection Fail!");
      while  (true) {}
  }
  else {
    Serial.println("Connected!");
  }

  if (bme.begin())
    bmeError = false;
  else
    bmeError = true;

  // start the server:
  server.begin();

  Serial.println();
  Serial.print("Waiting  for Client Connection on IP: "); Serial.print(wifi.ip());
  Serial.print(":");  Serial.println(webSocketPort);
}

// the loop function runs over and over  again forever
void loop() {
  String data;
  int i = 0, startTime, sendTime  = 10 * 1000;

  //looks if somebody connect
  WiFiClient client = server.available();
    
  if (client.connected() && webSocketServer.handshake(client)) {

    while (client.connected()) {
      data = webSocketServer.getData();

      if (data.length() > 0) {
        Serial.println("Received: " + data);
      }

      //printStatus();
      if (weather.available()) {
        data  = "MSGOK," + (String)weather.windSpeed() + "," + (String)weather.windGust()  + "," + (String)weather.windDirection() + "," +
          (String)weather.actualRain()  + "," + (String)weather.lastDayRain() + "," + (String)weather.accumulatedRain()  + "," +
          (String)weather.temperature() + "," + (String)weather.humidity()  + "," + (String)weather.pressure();
			
        //we can not use a delay()  because conflict with data retrieval
				if (millis() - startTime > sendTime)  {
					webSocketServer.sendData(data);
					Serial.print("Sending  Data: "); Serial.println(data);
					startTime = millis();
				}
      }
    }
  }

}

Weather Station with websocket example

arduino

1#include <WeatherStationLib.h>
2#include <WiFiConnect.h>
3#include   <WebSocketServer.h>
4
5#define WINDSPEEDPIN 1
6#define DIRPIN 15
7#define   RAINPIN 4
8
9// I need to Call Adafruit library from the this sketch , because   when I tried to call the method 
10// .begin() the MKR100 hangs. So include the   Adafruit library in the WeatherStationLib library 
11// but I called that method   from setup() and I read the BME280 from my Library. Very weird
12extern int bmeError;
13extern   Adafruit_BME280 bme;
14
15String ssid = "XXXXXX";
16String passwd = "YYYYYYY";
17int   webSocketPort = 51000;
18WiFiServer server(webSocketPort);
19WebSocketServer webSocketServer;
20WiFiConnect   wifi(ssid, passwd);
21WeatherStation weather(RAINPIN, DIRPIN, WINDSPEEDPIN, 1);
22
23//Print   status on serial
24void printStatus() {
25
26  if (weather.available()) {
27
28     Serial.print("Speed: ");
29    Serial.print(weather.windSpeed());
30
31     Serial.print(" Gust: ");
32    Serial.print(weather.windGust());
33
34     Serial.print(" Direction: ");
35    Serial.print(weather.windDirection());
36
37     Serial.print(" Rain: ");
38    Serial.print(weather.actualRain());
39
40     Serial.print(" Last Rain: ");
41    Serial.print(weather.lastRain());
42
43     Serial.print(" Acum. Rain: ");
44    Serial.print(weather.accumulatedRain());
45
46     Serial.print(" Last Day Rain: ");
47    Serial.print(weather.lastDayRain());
48
49     Serial.print("Temp: ");
50    Serial.print(weather.temperature());
51
52     Serial.print(" Hum: ");
53    Serial.print(weather.humidity());
54
55    Serial.print("   Press: ");
56    Serial.println(weather.pressure());
57
58    Serial.println();
59   }
60
61}
62
63
64// the setup function runs once when you press reset or   power the board
65void setup() {
66  Serial.begin(9600);
67  while (!Serial)   {}
68
69  int i;
70  // Try 3 times to connect with the wifi
71  for (i = 0;   i < 3; i++) {
72    if (wifi.connect() ) {
73      break;
74    }
75  }
76
77   if (!wifi.connected) {
78    Serial.println("Connection Fail!");
79      while   (true) {}
80  }
81  else {
82    Serial.println("Connected!");
83  }
84
85   if (bme.begin())
86    bmeError = false;
87  else
88    bmeError = true;
89
90   // start the server:
91  server.begin();
92
93  Serial.println();
94  Serial.print("Waiting   for Client Connection on IP: "); Serial.print(wifi.ip());
95  Serial.print(":");   Serial.println(webSocketPort);
96}
97
98// the loop function runs over and over   again forever
99void loop() {
100  String data;
101  int i = 0, startTime, sendTime   = 10 * 1000;
102
103  //looks if somebody connect
104  WiFiClient client = server.available();
105     
106  if (client.connected() && webSocketServer.handshake(client)) {
107
108     while (client.connected()) {
109      data = webSocketServer.getData();
110
111       if (data.length() > 0) {
112        Serial.println("Received: " + data);
113       }
114
115      //printStatus();
116      if (weather.available()) {
117        data   = "MSGOK," + (String)weather.windSpeed() + "," + (String)weather.windGust()   + "," + (String)weather.windDirection() + "," +
118          (String)weather.actualRain()   + "," + (String)weather.lastDayRain() + "," + (String)weather.accumulatedRain()   + "," +
119          (String)weather.temperature() + "," + (String)weather.humidity()   + "," + (String)weather.pressure();
120			
121        //we can not use a delay()   because conflict with data retrieval
122				if (millis() - startTime > sendTime)   {
123					webSocketServer.sendData(data);
124					Serial.print("Sending   Data: "); Serial.println(data);
125					startTime = millis();
126				}
127       }
128    }
129  }
130
131}
132

#include <WeatherStationLib.h>
#include <WiFiConnect.h>
#include   <WebSocketServer.h>

#define WINDSPEEDPIN 1
#define DIRPIN 15
#define   RAINPIN 4

// I need to Call Adafruit library from the this sketch , because   when I tried to call the method 
// .begin() the MKR100 hangs. So include the   Adafruit library in the WeatherStationLib library 
// but I called that method   from setup() and I read the BME280 from my Library. Very weird
extern int bmeError;
extern   Adafruit_BME280 bme;

String ssid = "XXXXXX";
String passwd = "YYYYYYY";
int   webSocketPort = 51000;
WiFiServer server(webSocketPort);
WebSocketServer webSocketServer;
WiFiConnect   wifi(ssid, passwd);
WeatherStation weather(RAINPIN, DIRPIN, WINDSPEEDPIN, 1);

//Print   status on serial
void printStatus() {

  if (weather.available()) {

     Serial.print("Speed: ");
    Serial.print(weather.windSpeed());

     Serial.print(" Gust: ");
    Serial.print(weather.windGust());

     Serial.print(" Direction: ");
    Serial.print(weather.windDirection());

     Serial.print(" Rain: ");
    Serial.print(weather.actualRain());

     Serial.print(" Last Rain: ");
    Serial.print(weather.lastRain());

     Serial.print(" Acum. Rain: ");
    Serial.print(weather.accumulatedRain());

     Serial.print(" Last Day Rain: ");
    Serial.print(weather.lastDayRain());

     Serial.print("Temp: ");
    Serial.print(weather.temperature());

     Serial.print(" Hum: ");
    Serial.print(weather.humidity());

    Serial.print("   Press: ");
    Serial.println(weather.pressure());

    Serial.println();
   }

}


// the setup function runs once when you press reset or   power the board
void setup() {
  Serial.begin(9600);
  while (!Serial)   {}

  int i;
  // Try 3 times to connect with the wifi
  for (i = 0;   i < 3; i++) {
    if (wifi.connect() ) {
      break;
    }
  }

   if (!wifi.connected) {
    Serial.println("Connection Fail!");
      while   (true) {}
  }
  else {
    Serial.println("Connected!");
  }

   if (bme.begin())
    bmeError = false;
  else
    bmeError = true;

   // start the server:
  server.begin();

  Serial.println();
  Serial.print("Waiting   for Client Connection on IP: "); Serial.print(wifi.ip());
  Serial.print(":");   Serial.println(webSocketPort);
}

// the loop function runs over and over   again forever
void loop() {
  String data;
  int i = 0, startTime, sendTime   = 10 * 1000;

  //looks if somebody connect
  WiFiClient client = server.available();
     
  if (client.connected() && webSocketServer.handshake(client)) {

     while (client.connected()) {
      data = webSocketServer.getData();

       if (data.length() > 0) {
        Serial.println("Received: " + data);
       }

      //printStatus();
      if (weather.available()) {
        data   = "MSGOK," + (String)weather.windSpeed() + "," + (String)weather.windGust()   + "," + (String)weather.windDirection() + "," +
          (String)weather.actualRain()   + "," + (String)weather.lastDayRain() + "," + (String)weather.accumulatedRain()   + "," +
          (String)weather.temperature() + "," + (String)weather.humidity()   + "," + (String)weather.pressure();
			
        //we can not use a delay()   because conflict with data retrieval
				if (millis() - startTime > sendTime)   {
					webSocketServer.sendData(data);
					Serial.print("Sending   Data: "); Serial.println(data);
					startTime = millis();
				}
       }
    }
  }

}

Downloadable files

WeatherStation_Arduino_Connections

Connections ARduino BME280

WeatherStation_Arduino_Connections

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