So you're a Noob? Post your questions here until you graduate! Don't be shy.

User avatar
By gdsports
#61748 https://github.com/esp8266/Arduino/blob ... Serial.ino

This example program creates a TCP listening socket on port 23 running on the ESP. The program connects UART I/O to the socket but the UART code can be removed and replaced with code that sends sensor data. The server must connect to the ESP on port 23 to receive the data. For testing use a Telnet program such as PuTTY or TeraTerm.