#include blynksimpleesp8266.h - Search
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  1. The BlynkSimpleEsp8266.h header file is part of the Blynk library, which is used to connect ESP8266 microcontrollers to the Blynk IoT platform. This file provides the necessary functions and classes to establish a WiFi connection and communicate with the Blynk server.

    Example

    Here's a basic example of how to use BlynkSimpleEsp8266.h to connect an ESP8266 to a WiFi network and the Blynk server:

    #include <BlynkSimpleEsp8266.h>
    #include <ESP8266WiFi.h>

    char auth[] = "YourAuthToken";
    char ssid[] = "YourNetworkName";
    char pass[] = "YourPassword";

    void setup() {
    Serial.begin(9600);
    Blynk.begin(auth, ssid, pass);
    }

    void loop() {
    Blynk.run();
    }

    Key Functions

    connectWiFi

    This function connects the ESP8266 to a specified WiFi network.

    void connectWiFi(const char* ssid, const char* pass) {
    WiFi.mode(WIFI_STA);
    if (WiFi.status() != WL_CONNECTED) {
    if (pass && strlen(pass)) {
    WiFi.begin(ssid, pass);
    } else {
    WiFi.begin(ssid);
    }
    }
    while (WiFi.status() != WL_CONNECTED) {
    delay(500);
    }
    }

    config

    This function configures the Blynk connection with authentication token and server details.

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