I'm really novice on this felid and I made a mistake that talk about esp-12e as a chip. Actually I'm using "D1-mini nodemcu", It seems that it's a esp-12e wifi module with usb uploading circuit. The core processor of esp-12e module is esp8266 and it contains a PCB antenna. Later I'll use e...

I have encountered a strange problem that I wrote a program running a websocket server on esp-12e chip to control a toy plane. It works quite well inside house. But when I take it outdoor, I can't connect to the chip anymore even the chip is just beside the computer. The error message is: ERR_INTER...