added 5 characters in body

Source Link

edited Mar 17, 2018 at 10:56

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1
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I am integrating ThingSpeakthingspeak and Arduinoarduino plus ESP8266, with an intent ofEsp8266 mean making a simple project which containscontain my Androidandroid app to update the ThingSpeakthingspeak channel and then I want to read the data of that channel via Arduino Unoarduino uno. The Androidthe android parts works fine, but at the Arduinoarduino side Ii got stuck and unable to read the channel data via ESP8266 esp8266(attached to my Arduino Unoarduino uno).

Here Here is my code:.any help would be appreciated. it shows in serial monitor connecting to thingspeak.com and show nothing next.

#include "WiFiEsp.h"

// Emulate Serial1 on pins 26/37 if not present
#ifndef HAVE_HWSERIAL1
#include "SoftwareSerial.h"
SoftwareSerial Serial1(2,3); // RX, TX
#endif

char ssid[] = "M T G";            // your network SSID (name)
char pass[] = "androidGUII";        // your network password
int status = WL_IDLE_STATUS;     // the Wifi radio's status

char server[] = "arduino.cc";

// Initialize the Ethernet client object
WiFiEspClient client;
static const char* host = "api.thingspeak.com";
static const char* apiKey = "H359MYV0P0KFG2VS";"xxxxxxxxxxxxxxxxxxxxxxxxxx";
void setup()
{
  // initialize serial for debugging
  Serial.begin(115200);
  // initialize serial for ESP module
  Serial1.begin(9600);
  // initialize ESP module
  WiFi.init(&Serial1);

  // check for the presence of the shield
  if (WiFi.status() == WL_NO_SHIELD) {
    Serial.println("WiFi shield not present");
    // don't continue
    while (true);
  }

  // attempt to connect to WiFi network
  while ( status != WL_CONNECTED) {
    Serial.print("Attempting to connect to WPA SSID: ");
    Serial.println(ssid);
    // Connect to WPA/WPA2 network
    status = WiFi.begin(ssid, pass);
  }
  // you're connected now, so print out the data
  Serial.println("You're connected to the network");
  printWifiStatus();
  Serial.println();
}

void loop()
{
      const int httpPort = 80;
    if (!client.connect(host, httpPort)) {
        Serial.println("connection failed");
        return;
    }
  client.println("GET /channels/421932xxxxxxx/feeds.json?api_key=H359MYV0P0KFG2VS&results=2api_key=xxxxxxxxxx&results=2 HTTP/1.1");
  while (client.available() == 0);  // wait till something comes in; you may want to add a timeout here
  Serial.println(client.read());
  client.stop();  // close socket
  delay(10000);
}
void printWifiStatus()
{
  // print the SSID of the network you're attached to
  Serial.print("SSID: ");
  Serial.println(WiFi.SSID());

  // print your WiFi shield's IP address
  IPAddress ip = WiFi.localIP();
  Serial.print("IP Address: ");
  Serial.println(ip);

  // print the received signal strength
  long rssi = WiFi.RSSI();
  Serial.print("Signal strength (RSSI):");
  Serial.print(rssi);
  Serial.println(" dBm");
}

It shows in serial monitor connecting to thingspeak.com and nothing shows next.

I am integrating ThingSpeak and Arduino plus ESP8266, with an intent of making a simple project which contains my Android app to update the ThingSpeak channel and then I want to read the data of that channel via Arduino Uno. The Android parts works fine, but at the Arduino side I got stuck and unable to read the channel data via ESP8266 (attached to my Arduino Uno).

Here is my code:

#include "WiFiEsp.h"

// Emulate Serial1 on pins 2/3 if not present
#ifndef HAVE_HWSERIAL1
#include "SoftwareSerial.h"
SoftwareSerial Serial1(2,3); // RX, TX
#endif

char ssid[] = "M T G";            // your network SSID (name)
char pass[] = "androidGUII";        // your network password
int status = WL_IDLE_STATUS;     // the Wifi radio's status

char server[] = "arduino.cc";

// Initialize the Ethernet client object
WiFiEspClient client;
static const char* host = "api.thingspeak.com";
static const char* apiKey = "H359MYV0P0KFG2VS";
void setup()
{
  // initialize serial for debugging
  Serial.begin(115200);
  // initialize serial for ESP module
  Serial1.begin(9600);
  // initialize ESP module
  WiFi.init(&Serial1);

  // check for the presence of the shield
  if (WiFi.status() == WL_NO_SHIELD) {
    Serial.println("WiFi shield not present");
    // don't continue
    while (true);
  }

  // attempt to connect to WiFi network
  while ( status != WL_CONNECTED) {
    Serial.print("Attempting to connect to WPA SSID: ");
    Serial.println(ssid);
    // Connect to WPA/WPA2 network
    status = WiFi.begin(ssid, pass);
  }
  // you're connected now, so print out the data
  Serial.println("You're connected to the network");
  printWifiStatus();
  Serial.println();
}

void loop()
{
      const int httpPort = 80;
    if (!client.connect(host, httpPort)) {
        Serial.println("connection failed");
        return;
    }
  client.println("GET /channels/421932/feeds.json?api_key=H359MYV0P0KFG2VS&results=2 HTTP/1.1");
  while (client.available() == 0);  // wait till something comes in; you may want to add a timeout here
  Serial.println(client.read());
  client.stop();  // close socket
  delay(10000);
}
void printWifiStatus()
{
  // print the SSID of the network you're attached to
  Serial.print("SSID: ");
  Serial.println(WiFi.SSID());

  // print your WiFi shield's IP address
  IPAddress ip = WiFi.localIP();
  Serial.print("IP Address: ");
  Serial.println(ip);

  // print the received signal strength
  long rssi = WiFi.RSSI();
  Serial.print("Signal strength (RSSI):");
  Serial.print(rssi);
  Serial.println(" dBm");
}

It shows in serial monitor connecting to thingspeak.com and nothing shows next.

I am integrating thingspeak and arduino plus Esp8266 mean making a simple project which contain my android app to update the thingspeak channel and then want to read the data of that channel via arduino uno. the android parts works fine but at the arduino side i got stuck and unable to read the channel data via esp8266(attached to my arduino uno). Here is my code.any help would be appreciated. it shows in serial monitor connecting to thingspeak.com and show nothing next.

#include "WiFiEsp.h"

// Emulate Serial1 on pins 6/7 if not present
#ifndef HAVE_HWSERIAL1
#include "SoftwareSerial.h"
SoftwareSerial Serial1(2,3); // RX, TX
#endif

char ssid[] = "M T G";            // your network SSID (name)
char pass[] = "androidGUII";        // your network password
int status = WL_IDLE_STATUS;     // the Wifi radio's status

char server[] = "arduino.cc";

// Initialize the Ethernet client object
WiFiEspClient client;
static const char* host = "api.thingspeak.com";
static const char* apiKey = "xxxxxxxxxxxxxxxxxxxxxxxxxx";
void setup()
{
  // initialize serial for debugging
  Serial.begin(115200);
  // initialize serial for ESP module
  Serial1.begin(9600);
  // initialize ESP module
  WiFi.init(&Serial1);

  // check for the presence of the shield
  if (WiFi.status() == WL_NO_SHIELD) {
    Serial.println("WiFi shield not present");
    // don't continue
    while (true);
  }

  // attempt to connect to WiFi network
  while ( status != WL_CONNECTED) {
    Serial.print("Attempting to connect to WPA SSID: ");
    Serial.println(ssid);
    // Connect to WPA/WPA2 network
    status = WiFi.begin(ssid, pass);
  }
  // you're connected now, so print out the data
  Serial.println("You're connected to the network");
  printWifiStatus();
  Serial.println();
}

void loop()
{
      const int httpPort = 80;
    if (!client.connect(host, httpPort)) {
        Serial.println("connection failed");
        return;
    }
  client.println("GET /channels/xxxxxxx/feeds.json?api_key=xxxxxxxxxx&results=2 HTTP/1.1");
  while (client.available() == 0);  // wait till something comes in; you may want to add a timeout here
  Serial.println(client.read());
  client.stop();  // close socket
  delay(10000);
}
void printWifiStatus()
{
  // print the SSID of the network you're attached to
  Serial.print("SSID: ");
  Serial.println(WiFi.SSID());

  // print your WiFi shield's IP address
  IPAddress ip = WiFi.localIP();
  Serial.print("IP Address: ");
  Serial.println(ip);

  // print the received signal strength
  long rssi = WiFi.RSSI();
  Serial.print("Signal strength (RSSI):");
  Serial.print(rssi);
  Serial.println(" dBm");
}

deleted 6 characters in body; edited tags; edited title

Source Link

edited Mar 16, 2018 at 19:48

gre_gor

1.7k
4
18
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Reading data Fromfrom ThingSpeak via arduino uno+Esp8266Arduino Uno+ESP8266

I am integrating thingspeakThingSpeak and arduinoArduino plus Esp8266 meanESP8266, with an intent of making a simple project which containcontains my androidAndroid app to update the thingspeakThingSpeak channel and then I want to read the data of that channel via arduino unoArduino Uno. the androidThe Android parts works fine, but at the arduinoArduino side iI got stuck and unable to read the channel data via esp8266ESP8266 (attached to my arduino unoArduino Uno). Here

Here is my code.any help would be appreciated. it shows in serial monitor connecting to thingspeak.com and show nothing next.:

It shows in serial monitor connecting to thingspeak.com and nothing shows next.

edited body

Source Link

edited Mar 16, 2018 at 19:12

Wisal Muhammad

15
1
3
7

#include "WiFiEsp.h"

// Emulate Serial1 on pins 62/73 if not present
#ifndef HAVE_HWSERIAL1
#include "SoftwareSerial.h"
SoftwareSerial Serial1(2,3); // RX, TX
#endif

char ssid[] = "M T G";            // your network SSID (name)
char pass[] = "androidGUII";        // your network password
int status = WL_IDLE_STATUS;     // the Wifi radio's status

char server[] = "arduino.cc";

// Initialize the Ethernet client object
WiFiEspClient client;
static const char* host = "api.thingspeak.com";
static const char* apiKey = "H359MYV0P0KFG2VS";
void setup()
{
  // initialize serial for debugging
  Serial.begin(115200);
  // initialize serial for ESP module
  Serial1.begin(9600);
  // initialize ESP module
  WiFi.init(&Serial1);

  // check for the presence of the shield
  if (WiFi.status() == WL_NO_SHIELD) {
    Serial.println("WiFi shield not present");
    // don't continue
    while (true);
  }

  // attempt to connect to WiFi network
  while ( status != WL_CONNECTED) {
    Serial.print("Attempting to connect to WPA SSID: ");
    Serial.println(ssid);
    // Connect to WPA/WPA2 network
    status = WiFi.begin(ssid, pass);
  }
  // you're connected now, so print out the data
  Serial.println("You're connected to the network");
  printWifiStatus();
  Serial.println();
}

void loop()
{
      const int httpPort = 80;
    if (!client.connect(host, httpPort)) {
        Serial.println("connection failed");
        return;
    }
  client.println("GET /channels/421932/feeds.json?api_key=H359MYV0P0KFG2VS&results=2 HTTP/1.1");
  while (client.available() == 0);  // wait till something comes in; you may want to add a timeout here
  Serial.println(client.read());
  client.stop();  // close socket
  delay(10000);
}
void printWifiStatus()
{
  // print the SSID of the network you're attached to
  Serial.print("SSID: ");
  Serial.println(WiFi.SSID());

  // print your WiFi shield's IP address
  IPAddress ip = WiFi.localIP();
  Serial.print("IP Address: ");
  Serial.println(ip);

  // print the received signal strength
  long rssi = WiFi.RSSI();
  Serial.print("Signal strength (RSSI):");
  Serial.print(rssi);
  Serial.println(" dBm");
}

#include "WiFiEsp.h"

// Emulate Serial1 on pins 6/7 if not present
#ifndef HAVE_HWSERIAL1
#include "SoftwareSerial.h"
SoftwareSerial Serial1(2,3); // RX, TX
#endif

char ssid[] = "M T G";            // your network SSID (name)
char pass[] = "androidGUII";        // your network password
int status = WL_IDLE_STATUS;     // the Wifi radio's status

char server[] = "arduino.cc";

// Initialize the Ethernet client object
WiFiEspClient client;
static const char* host = "api.thingspeak.com";
static const char* apiKey = "H359MYV0P0KFG2VS";
void setup()
{
  // initialize serial for debugging
  Serial.begin(115200);
  // initialize serial for ESP module
  Serial1.begin(9600);
  // initialize ESP module
  WiFi.init(&Serial1);

  // check for the presence of the shield
  if (WiFi.status() == WL_NO_SHIELD) {
    Serial.println("WiFi shield not present");
    // don't continue
    while (true);
  }

  // attempt to connect to WiFi network
  while ( status != WL_CONNECTED) {
    Serial.print("Attempting to connect to WPA SSID: ");
    Serial.println(ssid);
    // Connect to WPA/WPA2 network
    status = WiFi.begin(ssid, pass);
  }
  // you're connected now, so print out the data
  Serial.println("You're connected to the network");
  printWifiStatus();
  Serial.println();
}

void loop()
{
      const int httpPort = 80;
    if (!client.connect(host, httpPort)) {
        Serial.println("connection failed");
        return;
    }
  client.println("GET /channels/421932/feeds.json?api_key=H359MYV0P0KFG2VS&results=2 HTTP/1.1");
  while (client.available() == 0);  // wait till something comes in; you may want to add a timeout here
  Serial.println(client.read());
  client.stop();  // close socket
  delay(10000);
}
void printWifiStatus()
{
  // print the SSID of the network you're attached to
  Serial.print("SSID: ");
  Serial.println(WiFi.SSID());

  // print your WiFi shield's IP address
  IPAddress ip = WiFi.localIP();
  Serial.print("IP Address: ");
  Serial.println(ip);

  // print the received signal strength
  long rssi = WiFi.RSSI();
  Serial.print("Signal strength (RSSI):");
  Serial.print(rssi);
  Serial.println(" dBm");
}

#include "WiFiEsp.h"

// Emulate Serial1 on pins 2/3 if not present
#ifndef HAVE_HWSERIAL1
#include "SoftwareSerial.h"
SoftwareSerial Serial1(2,3); // RX, TX
#endif

char ssid[] = "M T G";            // your network SSID (name)
char pass[] = "androidGUII";        // your network password
int status = WL_IDLE_STATUS;     // the Wifi radio's status

char server[] = "arduino.cc";

// Initialize the Ethernet client object
WiFiEspClient client;
static const char* host = "api.thingspeak.com";
static const char* apiKey = "H359MYV0P0KFG2VS";
void setup()
{
  // initialize serial for debugging
  Serial.begin(115200);
  // initialize serial for ESP module
  Serial1.begin(9600);
  // initialize ESP module
  WiFi.init(&Serial1);

  // check for the presence of the shield
  if (WiFi.status() == WL_NO_SHIELD) {
    Serial.println("WiFi shield not present");
    // don't continue
    while (true);
  }

  // attempt to connect to WiFi network
  while ( status != WL_CONNECTED) {
    Serial.print("Attempting to connect to WPA SSID: ");
    Serial.println(ssid);
    // Connect to WPA/WPA2 network
    status = WiFi.begin(ssid, pass);
  }
  // you're connected now, so print out the data
  Serial.println("You're connected to the network");
  printWifiStatus();
  Serial.println();
}

void loop()
{
      const int httpPort = 80;
    if (!client.connect(host, httpPort)) {
        Serial.println("connection failed");
        return;
    }
  client.println("GET /channels/421932/feeds.json?api_key=H359MYV0P0KFG2VS&results=2 HTTP/1.1");
  while (client.available() == 0);  // wait till something comes in; you may want to add a timeout here
  Serial.println(client.read());
  client.stop();  // close socket
  delay(10000);
}
void printWifiStatus()
{
  // print the SSID of the network you're attached to
  Serial.print("SSID: ");
  Serial.println(WiFi.SSID());

  // print your WiFi shield's IP address
  IPAddress ip = WiFi.localIP();
  Serial.print("IP Address: ");
  Serial.println(ip);

  // print the received signal strength
  long rssi = WiFi.RSSI();
  Serial.print("Signal strength (RSSI):");
  Serial.print(rssi);
  Serial.println(" dBm");
}

Source Link

asked Mar 16, 2018 at 19:03

Wisal Muhammad

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Reading data Fromfrom ThingSpeak via arduino uno+Esp8266Arduino Uno+ESP8266

Reading data From ThingSpeak via arduino uno+Esp8266

Reading data from ThingSpeak via Arduino Uno+ESP8266