一:Arduino安装ESP8266 https://www.arduino.cn/thread-76029-1-1.html(内容截图如下:最简单方法) 选用NodeMCU .0即可 二:简单测试 void setup() { // put your setup code here, to run once: pinMode(LED_BUILTIN,OUTPUT); //测试灯 } void loop() { // put your main code here, to run repeate