Esp8266带有SmartConfig功能，wifi自动连接，MQTT。已测试通过-Esp8266 with SmartConfig function, wifi automatically connect, MQTT. Tested by

esp8266 iot源码包含at指令和smartconfig demo-esp8266 iot_demo

ESP6266远程操作LED灯，实验的硬件条件就是小黄板。连接上wifi之后就可以用电脑给他发送指令就可以了。-ESP8266 remote network operation LED lights

在局域网内，ESP8266工作在STA模式，ESP8266作为客户端跟电脑服务端发数据，一次发送1120个字节，时间间隔100ms， 程序具有掉线自动重连功能。-In the LAN, ESP8266 work in STA mode, ESP8266 as a client with the computer service side of the data, send 1120 bytes at a time interval of 100ms, The program has a