【LinkNode D1】ESP8266 连接到路由器上

chen_hang

这次通过Arduino IDE来设置ESP8266为clientsecure模式，并通过Web来配置要被连接的路由器的SSID和密码
1.安装要被使用的库
打开Arduino IDE 项目-加载库-管理库

搜索wifimanager并安装

2.编写程序
首先添加库文件
ESP8266WebServer  ESP8266mDNS  WIFImanager

编写代码
#include <WiFiManager.h>#include <ESP8266WebServer.h>#include <ESP8266mDNS.h>#include <ESP8266WiFi.h>#include <ESP8266WiFiAP.h>#include <ESP8266WiFiGeneric.h>#include <ESP8266WiFiMulti.h>#include <ESP8266WiFiScan.h>#include <ESP8266WiFiSTA.h>#include <ESP8266WiFiType.h>#include <WiFiClient.h>#include <WiFiClientSecure.h>#include <WiFiServer.h>#include <WiFiUdp.h>void setup() {    // put your setup code here, to run once:    Serial.begin(115200);     //WiFiManager    //Local intialization. Once its business is done, there is no need to keep it around    WiFiManager wifiManager;    //reset saved settings    //wifiManager.resetSettings();     //set custom ip for portal    wifiManager.setAPStaticIPConfig(IPAddress(10,0,1,1), IPAddress(10,0,1,1), IPAddress(255,255,255,0));     //fetches ssid and pass from eeprom and tries to connect    //if it does not connect it starts an access point with the specified name    //here  "AutoConnectAP"    //and goes into a blocking loop awaiting configuration    wifiManager.autoConnect("LinkNodeAP");    //or use this for auto generated name ESP + ChipID    //wifiManager.autoConnect();     //if you get here you have connected to the WiFi    Serial.println("connected... ");      pinMode(BUILTIN_LED, OUTPUT);} void loop() {    digitalWrite(BUILTIN_LED, HIGH);   // turn the LED on (HIGH is the voltage level) delay(1000);              // wait for a second digitalWrite(BUILTIN_LED, LOW);    // turn the LED off by making the voltage LOW delay(1000);              // wait for a second}编译代码，无错误后下载到LinkNode D1
用手机连接到WIFI LinkNodeAP，打开手机浏览器输入10.0.1.1后你会看到如图的页面
点击Configure WiFi 输入你要连接的路由器的SSID（路由器的名字）和密码

3.查看实验结果
在电脑上用浏览器打开路由器的管理界面，可以看到ESP8266已经连接到路由器上

打开Arduino IDE的串口监视器，也可以看到连接成功的信息