使用网络吧 IP是: "); Serial.println(WiFi.localIP()); Serial.println(WiFi.macAddress()); Serial.println("端口: 6789"); } void array_to_string(byte array[], unsigned int len, char buffer[]) { for (unsigned int i = 0; i < len; i++) { byte nib1 = (array[i] >> 4) & ...
Serial.println(WiFi.softAPIP()); // 打印IP地址 WiFi.softAPsetHostname("myHostName"); //设置主机名 Serial.print("HostName: "); Serial.println(WiFi.softAPgetHostname()); //打印主机名 Serial.print("mac Address: "); Serial.println(WiFi.softAPmacAddress()); //打印mac地址 } void loop()...
byte mac[] = { 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED }; //physical mac address byte ip[] = { 10, 1, 2, 149 }; byte gateway[] = { 10, 1, 2, 1 }; byte subnet[] = { 255, 255, 255, 0 }; EthernetServer server = EthernetServer(80); // arduino out int pinOutPlight...
Serial.println(String("MAC address = ") + WiFi.softAPmacAddress().c_str()); }else{//开启热点失败 Serial.println("WiFiAP Failed"); delay(1000); Serial.println("restart now..."); ESP.restart();//重启复位esp32 } } //初始化DNS服务器 ...
问主题名称的MacAddress - Arduino IDE MQTTEN在开始使用Arduino之前，需要下载Arduino IDE进行安装，下载...
(WiFi.status() == WL_NO_SHIELD) { Serial.println("WiFi shield not present"); // don't continue: while (true); } // Print WiFi MAC address: printMacAddress(); // scan for existing networks: Serial.println("Scanning available networks..."); listNetworks(); } void loop() { delay...
(mac[1], HEX); Serial.print(":"); Serial.println(mac[0], HEX); // print your subnet mask: IPAddress subnet = WiFi.subnetMask(); Serial.print("NetMask: "); Serial.println(subnet); // print your gateway address: IPAddress gateway = WiFi.gatewayIP(); Serial.print("Gateway: ");...
编写代码访问服务器:使用Arduino的网络库,如Ethernet库或WiFi库,编写代码以实现与服务器的通信。这包括建立连接、发送请求和接收响应等步骤。根据你的需求,可以选择使用HTTP协议、TCP协议或其他协议进行通信。 控制访问的时间:为控制访问服务器的时间,你可以使用Arduino的定时功能。通过设置定时器,可以定期触发访问服务器的...
print("ESP32 Board MAC Address: "); Serial.println(WiFi.macAddress()); #endif } void loop() { } 上传程序,打开串口监视器,就可获得不同开发板的 MAC 地址: 其中24:6F:28:88:62:80 就是该 ESP32 开发板的 MAC 地址,该地址由 6 位 16 进制数构成,每一块开发板都有对应独一无二的 MAC ...
("mac address is ")+WiFi.macAddress()); } void loop() { if (WiFi.status() == WL_CONNECTED) { Serial.println("Connect to router success"); Serial.println(String("Subnet mask is ")+WiFi.subnetMask().toString()); Serial.println(String("gatewayIP address is ")+WiFi.gatewayIP()....