{"id":21249,"date":"2025-04-19T04:23:07","date_gmt":"2025-04-18T20:23:07","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/21249.html"},"modified":"2025-04-19T04:23:07","modified_gmt":"2025-04-18T20:23:07","slug":"esp8266-%e8%bf%9e%e6%8e%a5-mqtt-%e6%9c%8d%e5%8a%a1%e5%99%a8emqx-%e8%bf%9e%e6%8e%a5mqttx","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/21249.html","title":{"rendered":"ESP8266 \u8fde\u63a5 MQTT \u670d\u52a1\u5668EMQX \u8fde\u63a5MQTTX"},"content":{"rendered":"

\u76ee\u5f55<\/p>\n

\n

1.\u5148\u7528\u6709\u4e00\u53f0\u81ea\u5df1\u7684\u4e91\u670d\u52a1\u5668<\/p>\n

2.\u00a0\u4f7f\u7528FinalShell\u8fde\u63a5\u963f\u91cc\u4e91\u4e91\u670d\u52a1\u5668ECS<\/p>\n

3.\u5b89\u88c5\u5b9d\u5854<\/p>\n

4.\u5728\u4e91\u670d\u52a1\u5668\u6253\u5f008888\u7aef\u53e3<\/p>\n

5.\u4f7f\u7528\u5916\u7f51\u9762\u677f\u5730\u5740\u6253\u5f00\u5b9d\u5854\u9762\u677f<\/p>\n

6.\u5b89\u88c5Docker<\/p>\n

\n

7.\u4e0b\u8f7demqx<\/p>\n

8.\u6253\u5f00emqxWeb \u754c\u9762<\/p>\n

9.\u4e0b\u8f7dMQTTX<\/p>\n

10.EMQX\u52a0\u4e00\u4e2a\u5ba2\u6237\u7aef<\/p>\n

11.\u5f00\u59cb\u901a\u4fe1<\/p>\n

12.\u52a0\u5165\u5355\u7247\u673aESP8266<\/p>\n

\n

1.\u5148\u7528\u6709\u4e00\u53f0\u81ea\u5df1\u7684\u4e91\u670d\u52a1\u5668<\/h2>\n

\u6211\u4f7f\u7528\u7684\u662f\u963f\u91cc\u4e91\u670d\u52a1\u5668ECS<\/p>\n

\u963f\u91cc\u4e91https:\/\/www.aliyun.com\/?spm=5176.29188366.J_4VYgf18xNlTAyFFbOuOQe.2.2ed63e4dKVYu9u<\/p>\n

\"\"<\/p>\n

2.\u00a0\u4f7f\u7528FinalShell\u8fde\u63a5\u963f\u91cc\u4e91\u4e91\u670d\u52a1\u5668ECS<\/h2>\n<\/p>\n

\u5728\u4e91\u670d\u52a1\u5668\u7ba1\u7406\u63a7\u5236\u53f0\u91cc\u9762，\u70b9\u51fb\u5b9e\u4f8b，\u7136\u540e\u70b9\u51fb\u66f4\u591a\u64cd\u4f5c<\/p>\n<\/p>\n

\"\"<\/p>\n

\u7136\u540e\u70b9\u51fb\u91cd\u7f6e\u5b9e\u4f8b\u5bc6\u7801\"\"<\/p>\n

\u00a0\"\"<\/p>\n

\u4fee\u6539\u5b8c\u5bc6\u7801\u91cd\u542f\u4e00\u4e0b<\/p>\n

\"\"<\/p>\n

\u5c31\u53ef\u4ee5\u4e86<\/p>\n

\"\"<\/p>\n

\"\"<\/p>\n

\"\"<\/p>\n

\"\"<\/p>\n

\u7136\u540e\u5c31\u53ef\u4ee5\u8fde\u63a5\u4e86<\/p>\n

\u5982\u679c\u4e0d\u884c\u7684\u8bdd，\u5c31<\/p>\n

\"\"<\/p>\n

\u7ba1\u7406\u89c4\u5219，\u5165\u65b9\u5411，\u5feb\u901f\u6dfb\u52a0<\/p>\n

\"\"<\/p>\n

\"\"<\/p>\n

\u7136\u540e\u91cd\u542f\u5b9e\u4f8b，\u518d\u91cd\u65b0\u8fde\u63a5\u5c31\u53ef\u4ee5\u4e86<\/p>\n

3.\u5b89\u88c5\u5b9d\u5854<\/h2>\n

\u70b9\u51fb \u5b9d\u5854\u7f51\u7ad9<\/p>\n

\"\"<\/p>\n

\u9009\u62e9Linux<\/p>\n

\"\"<\/p>\n

url=https:\/\/download.bt.cn\/install\/install_lts.sh;if [ -f \/usr\/bin\/curl ];then curl -sSO $url;else wget -O install_lts.sh $url;fi;bash install_lts.sh ed8484bec <\/p>\n

\u7136\u540e\u6253\u5f00\u5728finalshell\u91cc\u9762\u8f93\u5165\u8fd9\u53e5\u4ee3\u7801，\u5c31\u53ef\u4ee5\u5b89\u88c5\u5b9d\u5854\u4e86<\/p>\n

\u5b89\u88c5\u5b8c\u7ed3\u5c3e\u4f1a\u6709\u4e00\u5927\u4e32\u4fe1\u606f<\/p>\n

\u8bb0\u4f4f\u9762\u677f\u8d26\u6237\u767b\u5f55\u4fe1\u606f<\/p>\n

\u00a0\u5916\u7f51\u9762\u677f\u5730\u5740:\u00a0 \u00a0\u5185\u7f51\u9762\u677f\u5730\u5740:\u00a0 \u00a0username:\u00a0 \u00a0password:\u00a0<\/p>\n

4.\u5728\u4e91\u670d\u52a1\u5668\u6253\u5f008888\u7aef\u53e3<\/h2>\n

\u56e0\u4e3a\u5b9d\u5854\u7528\u7684\u662f8888\u7aef\u53e3\u00a0 \u00a0（\u770b\u81ea\u5df1\u5b89\u88c5\u5b8c\u5b9d\u5854\u540e\u51fa\u73b0\u7684\u4fe1\u606f，\u53eb\u4f60\u653e\u884c\u54ea\u4e2a\u5b89\u5168\u7ec4\u7aef\u53e3）<\/p>\n<\/p>\n

\"\"<\/p>\n<\/p>\n<\/p>\n

5.\u4f7f\u7528\u5916\u7f51\u9762\u677f\u5730\u5740\u6253\u5f00\u5b9d\u5854\u9762\u677f<\/h2>\n

\u9996\u6b21\u8fdb\u5165，\u6839\u636e\u63d0\u793a\u505a\u5427，\u6839\u636e\u81ea\u5df1\u4fdd\u5b58\u7684\u4fe1\u606f<\/p>\n

\"\"<\/p>\n

6.\u5b89\u88c5Docker<\/h2>\n

\u70b9\u51fb\u5c31\u884c\u4e86，\u5f88\u7b80\u5355\u7684<\/p>\n

\"\"<\/p>\n

<\/h2>\n

7.\u4e0b\u8f7demqx<\/h2>\n

\u70b9\u5c31\u884c\u4e86，\u5f88\u7b80\u5355\u7684<\/p>\n

\"\"<\/p>\n

8.\u6253\u5f00emqxWeb \u754c\u9762<\/h2>\n

\u4f60\u7684\u00a0 \u00a0\u5728\u6d4f\u89c8\u5668\u4e0a\u8bbf\u95ee\u00a0 \u00a0 \u4f60\u7684ip+18083<\/p>\n

\"\"<\/p>\n

\u7136\u540e\u8fdb\u5165<\/p>\n

ip:18083\u00a0<\/p>\n

\u5982\u679c\u8fdb\u5165\u4e0d\u4e86，\u5c31\u53bb\u670d\u52a1\u5668\u90a3\u91cc\u653e\u884c18083\u7aef\u53e3，\u90fd\u5e94\u8be5\u4f1a\u4e86\u5427<\/p>\n

\"\"<\/p>\n

9.\u4e0b\u8f7dMQTTX<\/h2>\n

\u8fd9\u4e2a\u4e0b\u4e0d\u4e0b\u90fd\u53ef\u4ee5\u5427，\u53ea\u662f\u53ef\u4ee5\u6a21\u62df\u4e00\u4e2a\u5ba2\u6237\u7aef<\/p>\n

https:\/\/mqttx.app\/zh\/downloads<\/p>\n

\"\"<\/p>\n

\u76f4\u63a5\u65e0\u8111\u4e0b\u5c31\u53ef\u4ee5\u4e86，\u7136\u540e\u6253\u5f00<\/p>\n

\"\"<\/p>\n

\"\"<\/p>\n

\"\"<\/p>\n

\u8981\u662f\u4e0d\u884c\u7684\u8bdd，\u5c31\u53bb\u670d\u52a1\u5668\u653e\u884c1883\u7aef\u53e3<\/p>\n

10.EMQX\u52a0\u4e00\u4e2a\u5ba2\u6237\u7aef<\/h2>\n

\"\"<\/p>\n

\"\"<\/p>\n

11.\u5f00\u59cb\u901a\u4fe1<\/h2>\n

\u53ef\u4ee5\u770b\u5230\u8fde\u63a5\u6570\u5df2\u7ecf\u662f2\u4e86，\u4e00\u4e2a\u662f\u5728EMQX\u7f51\u9875\u7684\u5ba2\u6237\u7aef，\u4e00\u4e2a\u662f\u4f60\u4e0b\u8f7d\u7684MQTTX\u7684\u5ba2\u6237\u7aef<\/p>\n<\/p>\n

\"\"<\/p>\n

\u5728EMQX\u5ba2\u6237\u7aef\u8bbe\u7f6e\u53d1\u5e03\u548c\u8ba2\u9605\u7684\u4e3b\u9898\u90fd\u4e3atopic<\/p>\n

\"\"<\/p>\n

\u5728MQTTX\u8bbe\u7f6e\u4e3b\u9898\u4e0e\u53d1\u5e03\u7684\u5185\u5bb9<\/p>\n

\"\"<\/p>\n

\"\"<\/p>\n

\u53d1\u9001\u540e，\u5728web\u7aef\u63a5\u6536\u6210\u529f<\/p>\n

\"\"<\/p>\n

\u5728web\u7aef\u53d1\u9001，\u5728MQTTX\u7aef\u63a5\u6536<\/p>\n

\"\"<\/p>\n<\/p>\n

\u5728MQTTX\u4e5f\u53ef\u4ee5\u6210\u529f\u63a5\u6536<\/p>\n

\"\"<\/p>\n

\u6210\u529f\u4e86<\/p>\n

12.\u52a0\u5165\u5355\u7247\u673aESP8266<\/h2>\n

\u5f00\u53d1\u677f\u662f\u8fd9\u4e2a<\/p>\n

\"\"<\/p>\n

\u5355\u7247\u673a\u4ee3\u7801\u5982\u4e0b<\/p>\n

#include <ESP8266WiFi.h>
\n#include <PubSubClient.h><\/p>\n

const int ledPin = D8; \/\/ LED\u8fde\u63a5\u5230\u7684GPIO\u5f15\u811a<\/p>\n

const char* ssid = "wifi\u540d\u5b57";
\nconst char* password = "wifi\u5bc6\u7801";
\nconst char* mqtt_server_ip = "\u4f60\u81ea\u5df1\u7684ip"; \/\/ \u76f4\u63a5\u4f7f\u7528 IP \u5730\u5740
\nconst int mqtt_port = 1883;
\nconst char* mqtt_client_id = "pc";
\nconst char* mqtt_user = "\u4f60EMQX\u8bbe\u7f6e\u7684\u7528\u6237\u540d（\u5982\u679c\u6709）";
\nconst char* mqtt_password = "\u5bc6\u7801"; <\/p>\n

WiFiClient espClient;
\nPubSubClient client(espClient);<\/p>\n

void callback(char* topic, byte* payload, unsigned int length);<\/p>\n

void setup() {
\n Serial.begin(9600);
\n Serial.println("Connecting to WiFi");<\/p>\n

\/\/ \u8bbe\u7f6eD8\u5f15\u811a\u4e3a\u8f93\u51fa\u6a21\u5f0f
\n pinMode(ledPin, OUTPUT);<\/p>\n

WiFi.begin(ssid, password);<\/p>\n

while (WiFi.status() != WL_CONNECTED) {
\n delay(500);
\n Serial.print(".");
\n }<\/p>\n

Serial.println("");
\n Serial.println("WiFi connected");
\n Serial.print("IP address: ");
\n Serial.println(WiFi.localIP());<\/p>\n

client.setServer(mqtt_server_ip, mqtt_port); \/\/ \u4f7f\u7528 IP \u5730\u5740\u4ee3\u66ff\u57df\u540d
\n client.setCallback(callback);<\/p>\n

\/\/ \u5c1d\u8bd5\u8fde\u63a5\u5230 MQTT \u670d\u52a1\u5668
\n while (!client.connect(mqtt_client_id, mqtt_user, mqtt_password)) {
\n Serial.println("Failed to connect to MQTT server, retrying…");
\n delay(5000); \/\/ \u91cd\u8bd5\u8fde\u63a5\u524d\u7b49\u5f855\u79d2
\n }<\/p>\n

Serial.println("Connected to MQTT server");
\n client.subscribe("topic"); \/\/\u4f60\u81ea\u5df1\u8ba2\u9605\u7684\u4e3b\u9898
\n}<\/p>\n

void loop() {
\n if (!client.connected()) {
\n Serial.println("Reconnecting to MQTT server…");
\n while (!client.connect(mqtt_client_id, mqtt_user, mqtt_password)) {
\n delay(5000); \/\/ \u91cd\u8bd5\u8fde\u63a5\u524d\u7b49\u5f855\u79d2
\n }
\n Serial.println("Connected to MQTT server");
\n client.subscribe("led");
\n }<\/p>\n

client.loop();
\n}<\/p>\n

void callback(char* topic, byte* payload, unsigned int length) {
\n Serial.print("Message arrived [");
\n Serial.print(topic);
\n Serial.print("] ");<\/p>\n

char message[length + 1];
\n for (int i = 0; i < length; i++) {
\n message[i] = (char)payload[i];
\n }
\n message[length] = '\\\\0';<\/p>\n

Serial.println(message);<\/p>\n

} <\/p>\n

\u63a5\u5165\u5355\u7247\u673a，\u6253\u5f00\u4e32\u53e3<\/p>\n

\"\"<\/p>\n

\"\"<\/p>\n

\u5ba2\u6237\u7aef\u53d1\u9001，esp8266\u63a5\u6536<\/p>\n

\"\"<\/p>\n

\"\"<\/p>\n

esp8266\u6210\u529f\u63a5\u6536<\/p>\n","protected":false},"excerpt":{"rendered":"

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