I have ESP8266-01 this model
I Updated the frimware to nodeMCU and uploaded the web server code and tested by blinking led via web browser. Now I want to test that if I can send text data from web browser to ESP8266 and show that text on LCD screen similer to thi one
I know how to operate this LCD and display text on this LCD but my problem is that in this ESP8266 there are only to GPIO pin GPIO0 is for uploading frimware and GPIO2 is that free for send signal to outer device. I have not much knowladge about electronics so is there any way to achive this with minimum extra components if required.
I found some link where they are showing its working but I am not able to figure it out how.
here are the links