ESP8266 Community Forum

- Thu Sep 28, 2017 7:47 pm #70433 I am using a ESP-01S and Arduino Due and WiFiESP Library. My project was based upon the webserverAP example sketch. I am able to set up the ESP as AP and from my phone I can connect to it and my webbrowser will load a http page supplied by the sketch. My problem is reading in data from the webpage. I have debugging enabled and I can see the client connect get an IP. The problem is when I send a URL with data at the end the info is not passed to the arduino. I am serial printing the serial data from the ESP as I receive it into the Arduino. I am sending a URL as follows http://<server IP>/?Pin=13 . The problem is no matter what I put at the end of the URL I always get two chars "GG" on serial from the ESP to the Arduino. Do I have to program the ESP or should it out of the box send me what is in the URL. I have never used ESP so I am not sure.