一:Arduino安装ESP8266https:www.arduino.cnthread7602911.html(内容截图如下:最简单方法)选用NodeMCU1.0即可二:简单测试:voidsetup(){putyoursetupcodehere,torunonce:pinMode(LEDBUILTIN,OUTPUT);测试灯}voidloop(){putyourmaincodehere,torunrepeatedly:digitalWrite(LEDBUILTIN,LOW);delay(1000);digitalWrite(LEDBUILTIN,HIGH);delay(1000);}LEDBUILTIN中builtin是内建意思,为内建LED灯,可直接用于测试三:引脚对应...