ESP8266 Community Forum

schufti wrote:

const int led = 7; //pin on GPIO13 connected to LED

are you decided yet if the LED is on gpio 7 or 13 ?

If you intend to use nodemcu pin marked "D7" you should write
const int led = D7
or alternatively
const int led = 13

maybe that will make your code work ....

Still not word, const int led = 7 is not the problem,
The problem is I need esp8266 as accespoint, so if there is client connect, then led is on.

Three examples of using ESP8266 in AP mode are included. See below or in the IDE click on File -> Examples -> DNSServer

https://github.com/esp8266/Arduino/tree ... r/examples