ESP8266 Community Forum

Posted: **Sun Jan 15, 2017 9:07 am**

My final goal will be to send data with TCP/IP from a PLC to an esp8266. The communication part on the PLC does allready exist. Thats why im currently try to test to send data with a terminal (hercules or putty) to the ESP8266.

The esp8266 is up and running as a server.
1. Is it possible to send data from a hercules or putty?
2. I have found many examples with webserver. But that does not help me.

Thank you in advance for your suggestion/opinion

Posted: **Wed Jan 18, 2017 5:03 pm**

This sample ESP8266 program listens on port 23 so you should be able to connect to the ESP from any Telnet program.

https://github.com/esp8266/Arduino/blob ... Serial.ino

ESP8266 Community Forum

send data to ESP8266 from PC (e.g with Hercules or putty)

send data to ESP8266 from PC (e.g with Hercules or putty)

Re: send data to ESP8266 from PC (e.g with Hercules or putty