Arduino Archieven - Pagina 6 van 21 - DomoticX Knowledge Center

ESP8266 WiFi – HTTP GET request maken (ArduinoIDE)

Door Sebastiaan Geplaatst op 2017-05-12 Geplaatst in C++ Script (Arduino), ESP8266 Firmware - Arduino Getagd met Arduino, Connectie, ESP-01, ESP8266, ESP8266 WiFi, GET, Internet, request, Router

Op deze pagina staat een voorbeeld om met de ESP module in Arduino code (c++) een GET request te maken naar een website.

#include <ESP8266WiFi.h>
#include <ESP8266HTTPClient.h>
 
// WiFi parameters to be configured
const char* ssid = "Pi_AP"; // Hoofdlettergevoelig
const char* password = "Raspberry"; // Hoofdlettergevoelig

const char* http_site = "http://jsonplaceholder.typicode.com/users";
const int http_port = 80;

void setup(void) { 
  Serial.begin(9600);
  Serial.print("Bezig met verbinden");
  WiFi.begin(ssid, password); // Connect to WiFi
 
  // while wifi not connected yet, print '.'
  // then after it connected, get out of the loop
  while (WiFi.status() != WL_CONNECTED) {
     delay(500);
     Serial.print(".");
  }
  
  // Verbonden.
  Serial.println("OK!");
  
  // Access Point (SSID).
  Serial.print("SSID: ");
  Serial.println(WiFi.SSID());
  
  // IP adres.
  Serial.print("IP: ");
  Serial.println(WiFi.localIP());

  // Signaalsterkte.
  long rssi = WiFi.RSSI();
  Serial.print("Signaal sterkte (RSSI): ");
  Serial.print(rssi);
  Serial.println(" dBm");
  Serial.println("");
}

void loop() {
 if(WiFi.status()== WL_CONNECTED){ //Check WiFi connection status
  
    HTTPClient http; //Declare an object of class HTTPClient
    http.begin("http://jsonplaceholder.typicode.com/users/1"); //Specify request destination
    int httpCode = http.GET(); //Send the request
    if (httpCode > 0) { //Check the returning code
      String payload = http.getString(); //Get the request response payload
      Serial.println(payload); //Print the response payload
    }
    http.end(); //Close connection
  } else {
    Serial.println("Error in WiFi connection");   
  }
  delay(30000); //Send a request every 30 seconds
}

#include <ESP8266WiFi.h>

#include <ESP8266HTTPClient.h>

// WiFi parameters to be configured

const char* ssid = "Pi_AP"; // Hoofdlettergevoelig

const char* password = "Raspberry"; // Hoofdlettergevoelig

const char* http_site = "http://jsonplaceholder.typicode.com/users";

const int http_port = 80;

void setup(void) {

Serial.begin(9600);

Serial.print("Bezig met verbinden");

WiFi.begin(ssid, password); // Connect to WiFi

// while wifi not connected yet, print '.'

// then after it connected, get out of the loop

while (WiFi.status() != WL_CONNECTED) {

delay(500);

Serial.print(".");

}

// Verbonden.

Serial.println("OK!");

// Access Point (SSID).

Serial.print("SSID: ");

Serial.println(WiFi.SSID());

// IP adres.

Serial.print("IP: ");

Serial.println(WiFi.localIP());

// Signaalsterkte.

long rssi = WiFi.RSSI();

Serial.print("Signaal sterkte (RSSI): ");

Serial.print(rssi);

Serial.println(" dBm");

Serial.println("");

}

void loop() {

if(WiFi.status()== WL_CONNECTED){ //Check WiFi connection status

HTTPClient http; //Declare an object of class HTTPClient

http.begin("http://jsonplaceholder.typicode.com/users/1"); //Specify request destination

int httpCode = http.GET(); //Send the request

if (httpCode > 0) { //Check the returning code

String payload = http.getString(); //Get the request response payload

Serial.println(payload); //Print the response payload

}

http.end(); //Close connection

} else {

Serial.println("Error in WiFi connection");

}

delay(30000); //Send a request every 30 seconds

}

Output:

Bezig met verbinden........OK!
SSID: Swiebeltje
IP: 192.168.0.12
Signaal sterkte (RSSI): -44 dBm

{
 "id": 1,
 "name": "Leanne Graham",
 "username": "Bret",
 "email": "Sincere@april.biz",
 "address": {
 "street": "Kulas Light",
 "suite": "Apt. 556",
 "city": "Gwenborough",
 "zipcode": "92998-3874",
 "geo": {
 "lat": "-37.3159",
 "lng": "81.1496"
 }
 },
 "phone": "1-770-736-8031 x56442",
 "website": "hildegard.org",
 "company": {
 "name": "Romaguera-Crona",
 "catchPhrase": "Multi-layered client-server neural-net",
 "bs": "harness real-time e-markets"
 }
}

Bezig met verbinden........OK!

SSID: Swiebeltje

IP: 192.168.0.12

Signaal sterkte (RSSI): -44 dBm

{

"id": 1,

"name": "Leanne Graham",

"username": "Bret",

"email": "Sincere@april.biz",

"address": {

"street": "Kulas Light",

"suite": "Apt. 556",

"city": "Gwenborough",

"zipcode": "92998-3874",

"geo": {

"lat": "-37.3159",

"lng": "81.1496"

}

"phone": "1-770-736-8031 x56442",

"website": "hildegard.org",

"company": {

"name": "Romaguera-Crona",

"catchPhrase": "Multi-layered client-server neural-net",

"bs": "harness real-time e-markets"

}

Bronnen: techtutorialsx.com Een ander voorbeeld te gebruiken voor een GET commando met een PHP script, …

ESP8266 WiFi – HTTP GET request maken (ArduinoIDE) Lees meer »

ESP8266 WiFi – HTTP POST request maken (ArduinoIDE)

Door Sebastiaan Geplaatst op 2017-05-12 Geplaatst in C++ Script (Arduino), ESP8266 Firmware - Arduino Getagd met Arduino, Connectie, ESP-01, ESP8266, ESP8266 WiFi, Internet, POST, request, Router

Op deze pagina staat een voorbeeld om met de ESP module in Arduino code (c++) een POST request te maken naar een website.

#include <ESP8266WiFi.h>
#include <ESP8266HTTPClient.h>
 
// WiFi parameters to be configured
const char* ssid = "ssid"; // Hoofdlettergevoelig
const char* password = "wachtwoord"; // Hoofdlettergevoelig
 
void setup(void) { 
  Serial.begin(9600);
  Serial.print("Bezig met verbinden");
  WiFi.begin(ssid, password); // Connect to WiFi
 
  // while wifi not connected yet, print '.'
  // then after it connected, get out of the loop
  while (WiFi.status() != WL_CONNECTED) {
     delay(500);
     Serial.print(".");
  }
  
  // Verbonden.
  Serial.println("OK!");
  
  // Access Point (SSID).
  Serial.print("SSID: ");
  Serial.println(WiFi.SSID());
  
  // IP adres.
  Serial.print("IP: ");
  Serial.println(WiFi.localIP());

  // Signaalsterkte.
  long rssi = WiFi.RSSI();
  Serial.print("Signaal sterkte (RSSI): ");
  Serial.print(rssi);
  Serial.println(" dBm");
  Serial.println("");

}

void loop() {
 if(WiFi.status()== WL_CONNECTED){ //Check WiFi connection status
   HTTPClient http; //Declare object of class HTTPClient
   
   http.begin("http://jsonplaceholder.typicode.com/users"); //Specify request destination
   http.addHeader("Content-Type", "text/plain"); //Specify content-type header
   int httpCode = http.POST("Hallo Wereld!"); //Send the request
   String payload = http.getString();  //Get the response payload
 
   Serial.println(httpCode); //Print HTTP return code
   Serial.println(payload); //Print request response payload
 
   http.end();  //Close connection
  } else {
    Serial.println("Error in WiFi connection");   
  }
  delay(30000);  //Send a request every 30 seconds
}

#include <ESP8266WiFi.h>

#include <ESP8266HTTPClient.h>

// WiFi parameters to be configured

const char* ssid = "ssid"; // Hoofdlettergevoelig

const char* password = "wachtwoord"; // Hoofdlettergevoelig

void setup(void) {

Serial.begin(9600);

Serial.print("Bezig met verbinden");

WiFi.begin(ssid, password); // Connect to WiFi

// while wifi not connected yet, print '.'

// then after it connected, get out of the loop

while (WiFi.status() != WL_CONNECTED) {

delay(500);

Serial.print(".");

}

// Verbonden.

Serial.println("OK!");

// Access Point (SSID).

Serial.print("SSID: ");

Serial.println(WiFi.SSID());

// IP adres.

Serial.print("IP: ");

Serial.println(WiFi.localIP());

// Signaalsterkte.

long rssi = WiFi.RSSI();

Serial.print("Signaal sterkte (RSSI): ");

Serial.print(rssi);

Serial.println(" dBm");

Serial.println("");

}

void loop() {

if(WiFi.status()== WL_CONNECTED){ //Check WiFi connection status

HTTPClient http; //Declare object of class HTTPClient

http.begin("http://jsonplaceholder.typicode.com/users"); //Specify request destination

http.addHeader("Content-Type", "text/plain"); //Specify content-type header

int httpCode = http.POST("Hallo Wereld!"); //Send the request

String payload = http.getString(); //Get the response payload

Serial.println(httpCode); //Print HTTP return code

Serial.println(payload); //Print request response payload

http.end(); //Close connection

} else {

Serial.println("Error in WiFi connection");

}

delay(30000); //Send a request every 30 seconds

}

Output:

Bezig met verbinden........OK!
SSID: Swiebeltje
IP: 192.168.0.12
Signaal sterkte (RSSI): -38 dBm

201
{
  "id": 11
}

Bezig met verbinden........OK!

SSID: Swiebeltje

IP: 192.168.0.12

Signaal sterkte (RSSI): -38 dBm

201

{

"id": 11

}

Bronnen: techtutorialsx.com

Arduino Shield – CNC Shield

Door Sebastiaan Geplaatst op 2017-05-12 Geplaatst in C++ Script (Arduino), Hardware (mechanica), Randapparatuur op de Arduino (Shields) Getagd met Aansluiten, Arduino, CNC, motor, Pinout, Shield, Stappenmotor

Hardware BESTEL NU! Informatie Arduino CNC shield v3. Voor het aansturen van een CNC, graveer machine of 3d printer. Kan tot 4 stappen motoren aansturen. Heeft maar 2 io poorten nodig per motor. Specs: – GRBL compatibel – 4-Assen, XYZ …

Arduino Shield – CNC Shield Lees meer »

Arduino Library – AccelStepper

Door Sebastiaan Geplaatst op 2017-05-12 Geplaatst in Arduino libraries Getagd met Accelstepper, Arduino, Biblitheek, Library

Installatie van Arduino IDE libraries: Arduino info Informatie (ENG): This is the Arduino AccelStepper library. It provides an object-oriented interface for 2, 3 or 4 pin stepper motors and motor drivers. The standard Arduino IDE includes the Stepper library for stepper …

Arduino Library – AccelStepper Lees meer »

Arduino MEGA Shield – RAMPS

Door Sebastiaan Geplaatst op 2017-05-09 Geplaatst in 3D Printer Hardware, Hardware (mechanica), Randapparatuur op de Arduino (Shields) Getagd met 3D printer, Arduino, informatie, Main Board, Mega, RAMPS

Informatie (ENG): RepRap Arduino Mega Pololu Shield, or RAMPS for short. It is designed to fit the entire electronics needed for a RepRap in one small package for low cost. RAMPS interfaces an Arduino Mega with the powerful Arduino MEGA …

Arduino MEGA Shield – RAMPS Lees meer »

ESP8266 WiFi – Connectie met een router maken (ArduinoIDE)

Door Sebastiaan Geplaatst op 2017-05-08 Geplaatst in ESP8266 Firmware - Arduino Getagd met Arduino, Connectie, ESP-01, ESP8266, ESP8266 WiFi, Internet, Router

Op deze pagina staat een voorbeeld om met een ESP module en Arduino code (c++) verbinding te maken met een router en het internet.

#include "ESP8266WiFi.h"
 
// WiFi parameters to be configured
const char* ssid = "ssid"; // Hoofdlettergevoelig
const char* password = "wachtwoord"; // Hoofdlettergevoelig
 
void setup(void) { 

  Serial.begin(9600);
  Serial.print("Bezig met verbinden");
  WiFi.begin(ssid, password); // Connect to WiFi
 
  // while wifi not connected yet, print '.'
  // then after it connected, get out of the loop
  while (WiFi.status() != WL_CONNECTED) {
     delay(500);
     Serial.print(".");
  }
  
  // Verbonden.
  Serial.println("OK!");
  
  // Access Point (SSID).
  Serial.print("SSID: ");
  Serial.println(WiFi.SSID());
  
  // IP adres.
  Serial.print("IP: ");
  Serial.println(WiFi.localIP());

  // Gateway
  Serial.print("Gateway: ");
  Serial.println(WiFi.gatewayIP());

  // Signaalsterkte.
  long rssi = WiFi.RSSI();
  Serial.print("Signaal sterkte (RSSI): ");
  Serial.print(rssi);
  Serial.println(" dBm");

  // MAC adres
  Serial.print("ESP MAC: ");
  Serial.println(WiFi.macAddress()); 

  float vdd = ESP.getVcc() / 1000;
  Serial.print("Voltage: ");
  Serial.print(vdd); 
  Serial.println("V");

  Serial.println("");
}

void loop() {
  // Nothing
  delay(10);
}

#include "ESP8266WiFi.h"

// WiFi parameters to be configured

const char* ssid = "ssid"; // Hoofdlettergevoelig

const char* password = "wachtwoord"; // Hoofdlettergevoelig

void setup(void) {

Serial.begin(9600);

Serial.print("Bezig met verbinden");

WiFi.begin(ssid, password); // Connect to WiFi

// while wifi not connected yet, print '.'

// then after it connected, get out of the loop

while (WiFi.status() != WL_CONNECTED) {

delay(500);

Serial.print(".");

}

// Verbonden.

Serial.println("OK!");

// Access Point (SSID).

Serial.print("SSID: ");

Serial.println(WiFi.SSID());

// IP adres.

Serial.print("IP: ");

Serial.println(WiFi.localIP());

// Gateway

Serial.print("Gateway: ");

Serial.println(WiFi.gatewayIP());

// Signaalsterkte.

long rssi = WiFi.RSSI();

Serial.print("Signaal sterkte (RSSI): ");

Serial.print(rssi);

Serial.println(" dBm");

// MAC adres

Serial.print("ESP MAC: ");

Serial.println(WiFi.macAddress());

float vdd = ESP.getVcc() / 1000;

Serial.print("Voltage: ");

Serial.print(vdd);

Serial.println("V");

Serial.println("");

}

void loop() {

// Nothing

delay(10);

}

Output:

Bezig met verbinden........OK!
SSID: Swiebeltje
IP: 192.168.0.12
Gateway: 192.168.0.1
Signaal sterkte (RSSI): -54 dBm
ESP MAC: 18:FE:34:D5:5B:B1
Voltage: 3.12V

Bezig met verbinden........OK!

SSID: Swiebeltje

IP: 192.168.0.12

Gateway: 192.168.0.1

Signaal sterkte (RSSI): -54 dBm

ESP MAC: 18:FE:34:D5:5B:B1

Voltage: 3.12V

Mechanica Firmware – GRBL (RAMPS Shield)

Door Sebastiaan Geplaatst op 2017-05-07 Geplaatst in Firmware (mechanica) Getagd met Arduino, Firmware, GRBL, Micro, Nano, RAMPS, Uno

Informatie (ENG) grblForCyclone (ArSi) GRBL port for RAMPS and Sanguinololu boards. Original port was done by ArSi (read description) Modified again by Carlosgs to support RAMPS and Sanguinololu without any re-wiring (i.e. if MarlinForCyclone worked straight away, this one will). …

Mechanica Firmware – GRBL (RAMPS Shield) Lees meer »

Mechanica Firmware – GRBL (Arduino CNC Shield)

Door Sebastiaan Geplaatst op 2017-05-07 Geplaatst in Firmware (mechanica) Getagd met Arduino, CNC shield, Firmware, GRBL, Micro, Nano, Uno

Hardware BESTEL NU! GRBL pinout op Arduino: Informatie (ENG) Grbl is a no-compromise, high performance, low cost alternative to parallel-port-based motion control for CNC milling. This version of Grbl runs on an Arduino with a 328p processor (Uno, Duemilanove, Nano, …

Mechanica Firmware – GRBL (Arduino CNC Shield) Lees meer »

Mechanica Firmware – Makelangelo (Arduino Motor Shield)

Door Sebastiaan Geplaatst op 2017-05-07 Geplaatst in Drawbot, Firmware (mechanica) Getagd met Arduino, Drawbot, Firmware, Makelangelo, Polar Drawbot, projecten, robot, rumba, thingiverse

Bouwpakket project Polar Drawbot FIRMWARE Makelangelo firmware voor de Polar Drawbot, te gebruiken met een Arduino UNO/MEGA + Motor Shield v1/v2 Arduino MotorShield v1 (firmware folder: firmware_ams)

7.0.0
Jumped to v7.0.0 to match EEPROM_VERSION in firmware. (Less confusing to users.)
Added D10 V*, reports hardware version.
Added workaround for Arduino's broken handling of #include command
Added Add motor sleep on timeout (Thanks, @mbells!)
Fixed firmware_ams disrespected feed_rate, only moved at one speed

1.4.0
Updated findHome() (G28) to work with internal prototype.
Improved adjustInversions() to avoid rounding error

1.3.0
Adds version number to firmware so Makelangelo software can check firmware version and throw a warning if they are out of date.

1.2
Several bugfixes and corrections. Changes to teleport() and units of measurement.

1.1.0
Release 5 fixes a mistake in Bresenham's line algorithm that cause a cumulative error buildup, ruining most long drawings. It took a long time to find and very little time to fix.

1.0.2
Arduino 1.6.6 is being extra picky about a few things that don't matter much to Makelangelo-firmware.
This update appeases the monster by singing in a different key.

1.0.1
Fixes RUMBA baud rate

1.0.0
First release as a separate project

7.0.0

Jumped to v7.0.0 to match EEPROM_VERSION in firmware. (Less confusing to users.)

Added D10 V*, reports hardware version.

Added workaround for Arduino's broken handling of #include command

Added Add motor sleep on timeout (Thanks, @mbells!)

Fixed firmware_ams disrespected feed_rate, only moved at one speed

1.4.0

Updated findHome() (G28) to work with internal prototype.

Improved adjustInversions() to avoid rounding error

1.3.0

Adds version number to firmware so Makelangelo software can check firmware version and throw a warning if they are out of date.

1.2

Several bugfixes and corrections. Changes to teleport() and units of measurement.

1.1.0

Release 5 fixes a mistake in Bresenham's line algorithm that cause a cumulative error buildup, ruining most long drawings. It took a long time to find and very little time to fix.

1.0.2

Arduino 1.6.6 is being extra picky about a few things that don't matter much to Makelangelo-firmware.

This update appeases the monster by singing in a different key.

1.0.1

Fixes RUMBA baud rate

1.0.0

First release as a separate project

Download Makelangelo Firmware @ Github

Mechanica Firmware – Horus (Arduino CNC Shield)

Door Sebastiaan Geplaatst op 2017-05-07 Geplaatst in 3D Scanner - Ciclop, Firmware (mechanica) Getagd met 3D Scanner, Arduino, ciclop, CNC shield, Firmware, Horus, scanner

Firmware voor Arduino CNC Shield Het is mogelijk om de Ciclop 3D scanner aan te sturen met een Arduino UNO en CNC v3 Shield, er staat een code op het internet maar deze is gebaseerd op de oude firmware Horus …

Mechanica Firmware – Horus (Arduino CNC Shield) Lees meer »

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Tag: Arduino

ESP8266 WiFi – HTTP GET request maken (ArduinoIDE)

ESP8266 WiFi – HTTP POST request maken (ArduinoIDE)

Arduino Shield – CNC Shield

Arduino Library – AccelStepper

Arduino MEGA Shield – RAMPS

ESP8266 WiFi – Connectie met een router maken (ArduinoIDE)

Mechanica Firmware – GRBL (RAMPS Shield)

Mechanica Firmware – GRBL (Arduino CNC Shield)

Mechanica Firmware – Makelangelo (Arduino Motor Shield)

Mechanica Firmware – Horus (Arduino CNC Shield)