ESP8266

http://ардуино-ростов.рф/product/nodemcu-esp8266/ http://ардуино-ростов.рф/product/wifi-%d0%bc%d0%be%d0%b4%d1%83%d0%bb%d1%8c-esp8266/ https://www.hackster.io/nikil511/esp32-arduino-ide-hello-world-df2565

Hello World программы

wifi.setmode(wifi.STATION)
 wifi.sta.config("myssid","mypassword")
 wifi.sta.status()
 wifi.sta.getip()
 srv=net.createServer(net.TCP)
    srv:listen(80, function(conn)
      conn:on("receive", function(conn,payload)
        print(payload)
        time = tmr.now();
        conn:send("<h1> Hello, MySKU.</h1><b>"..time.."</b>")
      end)
      conn:on("sent", function(conn) conn:close() end)
    end)